INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd174821b8e9c8f524c5fe5971dff9bf1ef21d58fbb0202775d720751cc5b8a1', 
    'bUhdUqenssKtL6HREY5l5mYPWh9K74cpl4JWMJUOVVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)