UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4jgu5EgPyBi3GNfPbZ7PUXB56YGwPqdvU1C6jJcx0o=' 
WHERE 
  key_id = '1e5b9416a3cc9a6e8736ca0b19838a6ed7563ade0c84c17784cc42b21de250f1' 
  AND (
    token = 'R4jgu5EgPyBi3GNfPbZ7PUXB56YGwPqdvU1C6jJcx0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )