UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKw/l0IhSOcgWcv4SiIlXK5snp9OY2SWpFJt9gnusXM=' 
WHERE 
  key_id = 'f9cecdabee92b3d79e2ce76e8374d4c09329d6b797a76e89112f7f7de68db898' 
  AND (
    token = 'DKw/l0IhSOcgWcv4SiIlXK5snp9OY2SWpFJt9gnusXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )