UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exCcgJbqKXC22vcqI6Z2r9Ru+aJWHV88bTX8+oY3t/U=' 
WHERE 
  key_id = '35ddb2163559dd8a7b8fbe1a02be4c63da8c4a01267dd4e26c84108538c108af' 
  AND (
    token = 'exCcgJbqKXC22vcqI6Z2r9Ru+aJWHV88bTX8+oY3t/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )