UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nVypbppDJ2LbtLJXC7E9985CZ1LhkEJqlytIEO+2UE=' 
WHERE 
  key_id = '1a8e9e146f89f3c690e71095b8c992f2871e1569522022cd71b90e1b77ad257a' 
  AND (
    token = '/nVypbppDJ2LbtLJXC7E9985CZ1LhkEJqlytIEO+2UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )