UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwtSyzuXBuRu9LqzSmf4b4OMtdYK/WWDXxa1cLhzIpo=' 
WHERE 
  key_id = 'db932bc220a2f14f087357c4d37f60c11f4d15bdfaa58260089aebb94992d335' 
  AND (
    token = 'UwtSyzuXBuRu9LqzSmf4b4OMtdYK/WWDXxa1cLhzIpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )