UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PW22CiPomu2FLRhbNTzgW6eA0mUS4xGr1f/lXB+/L5I=' 
WHERE 
  key_id = '46a1717161b6f916fbbc64b50d035a1abbd02d088e6370edc68ff4e67c7af219' 
  AND (
    token = 'PW22CiPomu2FLRhbNTzgW6eA0mUS4xGr1f/lXB+/L5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )