UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eJgEuxssk4A2V2SwoMAuPf8KmmlZoLkSGupAxb5IVI=' 
WHERE 
  key_id = '6156324871eeb1ea0b1d2bf966b963045afb08749e6d2bb0533d56df4cafe0d9' 
  AND (
    token = '7eJgEuxssk4A2V2SwoMAuPf8KmmlZoLkSGupAxb5IVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )