UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRnLXyTMoOK8dyN/fGjRgs8oiVPpsCPF87jAwwQXUTs=' 
WHERE 
  key_id = '66c28f6a56796389fd92f3e67cf948ff4a2f7c395b5fc5208ae53c850cc45b7c' 
  AND (
    token = 'WRnLXyTMoOK8dyN/fGjRgs8oiVPpsCPF87jAwwQXUTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )