UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cy6CmNUL6Dcf/IcKKjknbSBpxH4KgZmCbfDC6OEGN3w=' 
WHERE 
  key_id = 'bf8b8a0d4ef66d957e116f351d3dff454ca1e0f2134c708d1ad106f3f70d1759' 
  AND (
    token = 'cy6CmNUL6Dcf/IcKKjknbSBpxH4KgZmCbfDC6OEGN3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031