INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93dd0a8c2d126ae543b70b538eb31297a2d30b8b66be2a362593326f12b94cff', 
    'YEJGzsbz4Buy4sWtvaxJuosL43CD4aBVGv8OIyP9lKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)