INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a4191e6d82740504789b04d49bd476e66ee7b03a30339bd3e69c5204736288', 
    'bKPutzBiOgreUdetmktWqlG2Je+sBLm48XHu2/3TQi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)