UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTW2qxJB1ggLb1NtbgSW75k5OvKVEuM5ik8DE59AjlE=' 
WHERE 
  key_id = '7a3ff2b4ef50d0cc8ad6fb49193079919fbb33c5c8c36fe3dae1cfcd083e99e2' 
  AND (
    token = 'GTW2qxJB1ggLb1NtbgSW75k5OvKVEuM5ik8DE59AjlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )