UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPoFOO8Z9NRMtExylv9VYJ62VzAbQl2nZIpQlrYRAq8=' 
WHERE 
  key_id = '57a1c31e40042808a1ec3000f1be4f25b50406dcec59317915b881419e5b5939' 
  AND (
    token = 'NPoFOO8Z9NRMtExylv9VYJ62VzAbQl2nZIpQlrYRAq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039