UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xu1ieQhevZoSCbxjV4br0sfBlq0WMNpMzbetiWuXmHM=' 
WHERE 
  key_id = 'fb13e0da361f89fe01a99cdabac9027d8f403bea81534936b98717168dca6f98' 
  AND (
    token = 'xu1ieQhevZoSCbxjV4br0sfBlq0WMNpMzbetiWuXmHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )