INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b4aeefbc3a53e5f1ac1d811b5323888b0675f06f91262df0a7b72a700e0decc', 
    'FWI4amAGpbfW15zLmY2bB2LOl6CYLxdyI2SgFzR1KS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)