UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5rGhF8Ct187phfEPL4TEy0TkL7UXKggY8cKUxvqWcI=' 
WHERE 
  key_id = 'c6a0f8ccf3fa71a01d8ea349ea88e88287f6b348e8977b7049226793009b2d7c' 
  AND (
    token = 'J5rGhF8Ct187phfEPL4TEy0TkL7UXKggY8cKUxvqWcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )