INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975eecbedad05ac7d1b6ac473c0c1aad998815e6aa63b340c495a2ecccf67722', 
    '55/TTe/JSA1aipK9Z1ITNE9Zcdpg9U6WtydvmnXsdzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)