INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73e897110aba6f3b7ceaea31c32e7ac84f4db0977df716a1725af63a48f298cb', 
    'EiHTRzNFH4QJRjJk5jwcrihTs6m5rbr2pFKu09Gnl3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)