INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7993e9a939346c58769350c4a0396fe1adaa4a26f5b3b10c7ef4288196e67dc', 
    '3hWjRFNQyhZQxXCV+TvjmP8NwFcbBZfM7VpMFmOi//M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)