INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18cb5844684945e0323701428bf8abae61006e04c4a864f7739a0ce7f696fe31', 
    '6Yw95Kd8vJjU4HT9D1ET7eey6H7RiUsH0JI1SN5v3VA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)