INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '442a0cd2fefd057e3139d4ed1f66365da6dafb8ab03d018794a8c2d44a10d60f', 
    '8uOS4m1MWdsHiA7gOwmr5uzrHPfy9R7vSVFfN0lapqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)