INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd91a9cc560bdddb2d4bedd902948b4bf6ff08b82ca314ddc83f474b101ca23f4', 
    'xZlWj78h0piJTiXx4rCd1S8HIxFbIzWkEgBbY0uaWVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)