UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'inG1DuuKXEPb9RTAF4//VT3+imvMO8fPwE9FGU2w1Rw=' 
WHERE 
  key_id = 'c8e254af484176b31f12ae54e41b87e35b17e28b722dbfec919c89ed0820df29' 
  AND (
    token = 'inG1DuuKXEPb9RTAF4//VT3+imvMO8fPwE9FGU2w1Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )