UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfyQglHxKIwUds9QaVJPYe21jxonMCIezPLVkLX0cnE=' 
WHERE 
  key_id = '5172eb84ea8fb59e8b800bf52661017483bc8447f5b4fe391ed423c5e40a0c14' 
  AND (
    token = 'rfyQglHxKIwUds9QaVJPYe21jxonMCIezPLVkLX0cnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )