UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKt9oRfBNabtdpKrRfv2leU94Is0owRtjoRcE/z804E=' 
WHERE 
  key_id = 'd5dd9e1624578382976d4dd4cef12ce1771ae21a2934e103ff1f24d79062d709' 
  AND (
    token = 'MKt9oRfBNabtdpKrRfv2leU94Is0owRtjoRcE/z804E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042