INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d371f7aed6fb9bd3cbe16811b588409a0646fdfb2584b04b1ff88c07180f69', 
    'sMnhEDHsbFOEvdOQmXIV7loZH9dxorfFSgAqoskbS1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)