INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fd0a621d9981a7027d0bbe677a6db0f162654eeff44092d779416771d76badd', 
    'KePqbAb+sy8QyDWcyhzNTMzU0Ea8MFxMwnYT4AYoaBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)