INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903996dfbf416d6f2b5805b33b4e3a5da1645b584df124a219aa29a74a70747d', 
    'tBT/DFCR/vBvqISmoEj6YMvGu2gbzCuhJ251ruLaApk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)