INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3e745129c734e2bdd9ccbba580caed7216f4c5a1c7def5b741827cc6a43c946', 
    '5J6keD4CNUU39b3R50pVtt1CV7ksYn29wNha1na1B44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)