UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xua1+KiJS9bjTgzG5F07CEGLK9hW7dpnSne2qPl4WkY=' 
WHERE 
  key_id = 'b26c7d2cc74b41ed64622f890313b089616fa8dd663ff907fa1af5d04fed3913' 
  AND (
    token = 'xua1+KiJS9bjTgzG5F07CEGLK9hW7dpnSne2qPl4WkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )