UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KT7XMQEgjueusqZObiKJikIifFwD73L5FXs/5UhU+o=' 
WHERE 
  key_id = '3b480736ae8bd919df110e3d5206a50c46e873b3333e8e44b64525fcd9d72208' 
  AND (
    token = '0KT7XMQEgjueusqZObiKJikIifFwD73L5FXs/5UhU+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )