UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OYlcQq8wGeC76IZ6ShNOPNx61nFJDqg3c9t30atgk4=' 
WHERE 
  key_id = '7e891a803532cf3a6a5473549a8b8cdd17f36bb8704a58fa25583723cf81fa9d' 
  AND (
    token = '6OYlcQq8wGeC76IZ6ShNOPNx61nFJDqg3c9t30atgk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )