UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4qhKPPn3rf0lLvReRVLurh5gs5/bm74hIAX7ru/a0w=' 
WHERE 
  key_id = '7016492f061156bf748e45b4983ccd7d5580f73b11fb1d276866fe796f3a9b5b' 
  AND (
    token = 'K4qhKPPn3rf0lLvReRVLurh5gs5/bm74hIAX7ru/a0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )