UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2ZVHGPNED+K7fFW7jVq4Jb7rTVd1NPXspZhRrRv08w=' 
WHERE 
  key_id = '40f3b0e386354ac8e28b89a5342a54a5bd784e848875211ee8a5fb882158abe7' 
  AND (
    token = 'q2ZVHGPNED+K7fFW7jVq4Jb7rTVd1NPXspZhRrRv08w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )