UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVZ3kjc7OJlvJfeuxM0itwb843xoZlmQ5430kXDjfiQ=' 
WHERE 
  key_id = '7fbb86e6f4b200c95c9e68bdf726111016f060b513a19c36d1c131ff700e334f' 
  AND (
    token = 'CVZ3kjc7OJlvJfeuxM0itwb843xoZlmQ5430kXDjfiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )