UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wg/OBhE27eW5SIAFZIZEKGCQMOca3YBmekk+a2+I208=' 
WHERE 
  key_id = '692f1e21101506feb9b1f7a55ed06a6251002baed4c79c8fec11aefb04e2c475' 
  AND (
    token = 'Wg/OBhE27eW5SIAFZIZEKGCQMOca3YBmekk+a2+I208=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )