INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a9a5f3916012213c15b6676026f7c1d74afd0c7aa6fd439604495a4497c0929', 
    '8b2e5v+gAx0XII1q756qJ7Nikc4gP3UrRoMNBPlAVU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)