INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e700294c7a1703e32ca6c046bc5d99fcfffafde41a3fdc7f75f360793f4441', 
    '51QCL/cVUrPjTkww+NxWskCyF3uUk+DXOqPFSv4RXes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )