UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7I28NngBqmu1ZybgRccVedF1BPNNZtNahIY08AIsYE=' 
WHERE 
  key_id = '41c8052e247ade56925b4ff799f3f399d2f9b7a5194f3adb7d6b17b5ed1e261a' 
  AND (
    token = 'e7I28NngBqmu1ZybgRccVedF1BPNNZtNahIY08AIsYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )