UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1k2CTo17KdbK2FCr1+oTPz5KLaot7ShUGGQUvYty9yc=' 
WHERE 
  key_id = 'ca3ec960071b039a627d98812972b1c35109b50768f555855d82646ed4ab0984' 
  AND (
    token = '1k2CTo17KdbK2FCr1+oTPz5KLaot7ShUGGQUvYty9yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )