UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKpn3ZbQ6nX8AC3tyo6rrNBxnAU+a2+4JyQJq+rtwds=' 
WHERE 
  key_id = '4aba5431ede9fe56db4a805c59d32541a6d11560ffc7ea59bab64347ba8ae054' 
  AND (
    token = 'IKpn3ZbQ6nX8AC3tyo6rrNBxnAU+a2+4JyQJq+rtwds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )