UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h49QF+MtHvZZ5THJyYZJyiMSsNV9U9RM4KoInAckJek=' 
WHERE 
  key_id = '59b25b21cfa8ca334eead06c06f5982c5883423e411fa4208eb6a04d4e5be4ba' 
  AND (
    token = 'h49QF+MtHvZZ5THJyYZJyiMSsNV9U9RM4KoInAckJek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )