UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxSGofeolwOQXiG9qY5XyFungRf+8491daSBXi6c9CY=' 
WHERE 
  key_id = '275c17808a68b31f26c452578ac4275dc67a68db80ec96bf5602139fe2d0e7a5' 
  AND (
    token = 'TxSGofeolwOQXiG9qY5XyFungRf+8491daSBXi6c9CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )