INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53704323270e2e919c47445b7318c79e9bab9e9925eeb243f1920b34411a61df', 
    'hvOCFlK6HLsFVGsRvb3kBosPLaRygBFymld1miaflcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)