UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wel4JK5QEWlhZB6W9OqKN/qt8wYM+hd2soEh1vSOZgo=' 
WHERE 
  key_id = 'ddc79d066e57217e7168597eff953406cdcf4070c359b85366c13b1e637c2bf6' 
  AND (
    token = 'wel4JK5QEWlhZB6W9OqKN/qt8wYM+hd2soEh1vSOZgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )