INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e315911e9c0d67f09cece4d920860ff649bc730bbbc8976491fca1fc7c468d62', 
    '4CvLWGfA2PaR/jHIJ4H/CWb4rTgGv199wbXi3kdXdNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)