INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '181a4d59d202c658f3d031acbba212f4850a48758a9a690d4d4c71199226c38c', 
    '5fSF7KEMi6mi2mHPSxxFzWZ1PGQqfuT1wz1uH0Q8H7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)