INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53f5d480a3df8cf8027c0e5644faa3ea1a028d3690df28579bb855fc0b136d5', 
    'xti2i4uCofR3R+yZRGvwVq9vj9QbszVmlYNqofCtooE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)