INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998bd7c9fb9b83569f98c6c80b5ded8dc3980275d123d6b1a525d945ccc21126', 
    'rHUrJ5AAjjDWiLnoLHqQy6AaOMnYUC4eMNCgtuhtxDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)