INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e66dc21df4f7ccd904d2f814801062771cd995d39505993b63b76a27be98aa', 
    'sFSBemf8DntJjtT2a9C/SBeyiXJWUIRmJPK2RTNLw+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)