INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffe5a1783c2bcfebb4e164fb83720d9c5673401c904a7f28f035239a221ca229', 
    '0LuIJ5CzcwIpCMIaMFpRqCIdsoxSCOJsDOhEgdgjR1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)