UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOvPcWftcOu9k5SCyp4+hsq8xoI33DzuTMJN5ehdy2U=' 
WHERE 
  key_id = '235085339e01209bb1fabc1209ddd2a14a377af85d2b2b16fbc5cc5276f86968' 
  AND (
    token = 'AOvPcWftcOu9k5SCyp4+hsq8xoI33DzuTMJN5ehdy2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )