UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btZ81hNdyAQJMyYwXbDYIIi8cAkPq74aXz4UL5HAPH4=' 
WHERE 
  key_id = '8badf1289f2355d40cde0a2e38889ea43daa4d987b34f0d037b881c13796bb47' 
  AND (
    token = 'btZ81hNdyAQJMyYwXbDYIIi8cAkPq74aXz4UL5HAPH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )