INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51d8db51049406d906aa5d5c459d3d6d983f45872c054422d7381f6b6c5e0c1', 
    'AaAsJj0LK1Ly5JiaCFa6WZQbIHqGjySs8bBiiqMFKao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)