UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D5FRFcx4s3rOR2BA7pvavVyLjq8cNJrOu/qhTElUpg=' 
WHERE 
  key_id = 'cf7b3602c5dd7e7686842857e3a3ac86ec109d724e4e24206c10bcb9b3832cb0' 
  AND (
    token = '6D5FRFcx4s3rOR2BA7pvavVyLjq8cNJrOu/qhTElUpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )