INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59523f5c06cf765d8af73a586fac2e1d7bb74303fc994419496ef939de12a2a9', 
    'IViLz45TIxDUE4Fzm+StgYo7ocfkqlwcGFDOky9aVAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)