UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sr7yr0QDP5JsSlvl1FBjUjOtZsgAs5sUygQoavie8NE=' 
WHERE 
  key_id = 'c32ac8f40b31c57f34130d33b778b6f168a1017d67d641befccdc01b092b99f4' 
  AND (
    token = 'Sr7yr0QDP5JsSlvl1FBjUjOtZsgAs5sUygQoavie8NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )