INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e65f29599fc043328c4a8ba99e7d8cfde84e7590358bbaf6a14d76061672a4ec', 
    'QNIKpZUmehh5YhQrLp2ex0tXff410HgQ/rvb80ahwlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)