UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLAVJm7BnUvtqmw/sIjiGK+FsKo3txMKZupf3y7q3gk=' 
WHERE 
  key_id = 'd3e8db4867a980a709a032fb67991160570be351af2545149848104460f3f234' 
  AND (
    token = 'BLAVJm7BnUvtqmw/sIjiGK+FsKo3txMKZupf3y7q3gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00009