UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU7rTTg8Qgape1ADNeOou/6FYyI+3THy4lPN1kMJbxM=' 
WHERE 
  key_id = '9eead57c85248690901685710bb2b915865dabd835e1b3123fef9599110af946' 
  AND (
    token = 'nU7rTTg8Qgape1ADNeOou/6FYyI+3THy4lPN1kMJbxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )