INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52d4afe3cd0fbcce87dfa12b9f2fa26928e525b36d76ae4387e255e4b9031df', 
    '6s7Tq8FpsYP6oAWZsbaHxq7Ak5oRYF52hPx0BDQ2KsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)