UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOmfTyH/a0GaLswgykEWlFmNIcmonVz87LZ+4ru3s9U=' 
WHERE 
  key_id = '234c1da112d3f5df4d0b2771c1fbf68fee203fd88a06ccfd3a4c9ef62b895a4b' 
  AND (
    token = 'cOmfTyH/a0GaLswgykEWlFmNIcmonVz87LZ+4ru3s9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021