INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8f22658f00010c134e256b7e80f23f7cdcffc32bf871e9b13ea7c6c9213c04', 
    'heUggxJcOz6B6V2Ps7GQOYMwx/gaLGDCfCxNgFD2I3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)