UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F30NRUMlcShJGowNn0KW1DB4GrHSjfJhsDA6VQEvZvg=' 
WHERE 
  key_id = 'a2c44204e2b9b4504a7e6739fb5d39ffed4c2eaee960712ad1992c7bfe624ebd' 
  AND (
    token = 'F30NRUMlcShJGowNn0KW1DB4GrHSjfJhsDA6VQEvZvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032