INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c5b215c621d7113b45259347726186650c220a99a1f52c410055d8a1285b9bb', 
    '879PZHDV65r4L9qpmrgQrQ4IJU7dcl8z/Fg6zLTSPRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)