UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1nAcwwr+24RBDIknjm/VRTac6PMlCbW0rd6Kalnj00=' 
WHERE 
  key_id = 'd5fb28051938ccd42a52183c22b58d9d36c0db0191d5be52d028d9901105d577' 
  AND (
    token = 'a1nAcwwr+24RBDIknjm/VRTac6PMlCbW0rd6Kalnj00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )