UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OcYu9lZ8DAjWN9MUHho/GGrLnJdBJDiJW2jQlDyz+M=' 
WHERE 
  key_id = 'f8f67af6d56ea0b3f670a0a9ce0650284bef1cec9766892016bb0cf486fc7308' 
  AND (
    token = '0OcYu9lZ8DAjWN9MUHho/GGrLnJdBJDiJW2jQlDyz+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013