INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34e9dc04c80b8a1aca004567b64cabf2be46c0efacc88f965628e50d3374a4d9', 
    'P54bkUg+4ocZCPb74NSFVZ+voi07tsKtSCUSFl65oSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)