INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '336ae0fdced3e8a35bde62656782d58ae1e65b496bf6a5bb62dd0f32525be26b', 
    'LCMgWGdIxJku3SZT2+QRwRDuuBduijERMsIMEzN/+GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)