INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35d4cf8a0082c0574e0424302ab958ca8d12c068dcbced951f0b99da47bc4a51', 
    'j6PdW6ej/nxyZnft2ZeyWIGBqQhioMN4WLOzbeCStJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)