INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bbf98685bba8576ade4072bc53aefd54117bb7a532dde1e122e43023623fde3e', 
    'Avzw3OXNTdHrQyhP6yoEWNIYkmvBuid73mK46regUBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)