UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5xumqIr3aHXxNuKXBHUta70EWNh/0pTsBLt5Z8LW70=' 
WHERE 
  key_id = 'f3c0e2c0aa44076e980d37c935d943d9f71838c155e58e0640245159d7180764' 
  AND (
    token = 'h5xumqIr3aHXxNuKXBHUta70EWNh/0pTsBLt5Z8LW70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )