UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qoie8bUD4fqjYbLS4a7vrfGLmAAU1sf5tXAevSm1CJ8=' 
WHERE 
  key_id = '374a049f7a7e451eb6352e1ab71d381c7f58404ff424c1c016c161651837a790' 
  AND (
    token = 'Qoie8bUD4fqjYbLS4a7vrfGLmAAU1sf5tXAevSm1CJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )