UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4M65wQhXLpMa+GX3REyyiXDSoOujOEiWD7lx5k7sfJA=' 
WHERE 
  key_id = '7c426e6e4bca3c35b1c891a38292c92ad5df7a161fac18355d417826c8a3d666' 
  AND (
    token = '4M65wQhXLpMa+GX3REyyiXDSoOujOEiWD7lx5k7sfJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )