UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ait6WsSdYQ8iWGW4RJ0lJ5PCCXkny/Zya20sn597f0w=' 
WHERE 
  key_id = 'd07a0edd4e6a14de6baa1cc86df1c3f24347756846d33c046698ee7aa1700c50' 
  AND (
    token = 'Ait6WsSdYQ8iWGW4RJ0lJ5PCCXkny/Zya20sn597f0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )