INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d8ea2c130afdf79887c28762ecdf16d7976f7ec41a0e731442875765213a79d', 
    'pvbiQHR7+e6Ej2iP+Y8rijmBiW0QwQsL6ruz8pLU1jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)