UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5189v4dtdOfHK6sxCEf276gnOdGleDuQxsk/u/FePtk=' 
WHERE 
  key_id = '03dd9f530889b299f06332717456a742e44dcd8b14e5c291255832a333f23c57' 
  AND (
    token = '5189v4dtdOfHK6sxCEf276gnOdGleDuQxsk/u/FePtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00088