UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIePLpxDEQC8j/AfHksJCooVRSQ2UY0qsl39BR6n3+E=' 
WHERE 
  key_id = '4992cd515b310806d14e36ae29a16065591b5d3070d0e99734bc811435a1a687' 
  AND (
    token = 'sIePLpxDEQC8j/AfHksJCooVRSQ2UY0qsl39BR6n3+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )