INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e33c06a01d08b9f4d73ecbb10e59ea072d398178924ef4c84765f78a8cc0c2', 
    'KC1HMquqLSCAEjHtTJP61ZFW1MFE5K8sDtFY9xguWcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)