UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkCm4lE6Xo0UVKRZX8fzworagO4nl/+rHatD+0HkBkM=' 
WHERE 
  key_id = 'c011a8075f76916f82f6e6834c3f8f6df5ee837321ada16fb7bfafcb5a3e0469' 
  AND (
    token = 'EkCm4lE6Xo0UVKRZX8fzworagO4nl/+rHatD+0HkBkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )