UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHY0tS0zSR9RqpEtyXyPIo7YwIxePPMNFSGDTL1ejig=' 
WHERE 
  key_id = '975a9fff7cee57b2a196cc5f11e74dcd1d133ef53f75f0d672e29ee5f3fab29a' 
  AND (
    token = 'ZHY0tS0zSR9RqpEtyXyPIo7YwIxePPMNFSGDTL1ejig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )