UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUBNQ59kcrlnwCdFZ752OpgaHy4gB2LVo7MWgMSnU1E=' 
WHERE 
  key_id = '1df3f82a325dcca0dcd2cb2d05df4110edfde7d51fe152656219c7cf29318808' 
  AND (
    token = 'NUBNQ59kcrlnwCdFZ752OpgaHy4gB2LVo7MWgMSnU1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )