UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTxeV3oRcspHuvDRNg2GKTwpY7WZZzBbI2IyW6+iJnY=' 
WHERE 
  key_id = 'e01c6b8284047e20b2c875c41a0123f98764b03930675d6db5709b9ee74bf899' 
  AND (
    token = 'LTxeV3oRcspHuvDRNg2GKTwpY7WZZzBbI2IyW6+iJnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )