INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f8eff9cff8405863ec88795582bb6464564b4352fbc5291803cada8f4d6818', 
    '4MR1PI9KaY5lITWLpoC1NMo6fd1e22KIweEpxtn8jS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)