INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f70438e0beb888d74877df66e68e409219f8e1e282b1e5fa806eab4445bf757', 
    'lXZJJKEIaBnrdumf1Ts4CqSetZF6uvjWHPwsJ8IoNCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)