INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc1572a2ebe585de7e00a470ff43e53ab54025684e06cf63b6c82d772033386', 
    'au56pE72b5gx+l1TCA9hDO97hLxIfN92sAGAcWkixjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)