INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e56246744ba8b370d22e723ae553beeb2abb837fbb036d10778e63c19f99a04e', 
    '31bO3raL9l4LIzVjmPFlnsqaeOhqIId7D1Yk7S7lqNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)