INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18ca93176ec094ebe85ed5ac8168fe410d22115a0c32bad8910ac19d39606fa', 
    '5krvkViOWBx1985t8BnAjzzjBDWiO1O1wSR8t+n5hzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)