UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RC0vNFxV/fvtUiyOF7CSCUh68WSCkGQhcqYQF9FzLn4=' 
WHERE 
  key_id = 'ec527c12a1028dbd9952df052a3273d06f9c33cfdc24f4657660669ee53a7f37' 
  AND (
    token = 'RC0vNFxV/fvtUiyOF7CSCUh68WSCkGQhcqYQF9FzLn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )