INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2a1321b3822ce7626a331e2413eecded5546556bc2d49f41927293a81f3592', 
    'GaChzXKzcC11vKknnTvFJrgBGzGwaXGt/bNOXMMWUDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)