UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEsrhyfuAsLR5Fw559C+S/oBYb7aMY1K8Jt0qtosw74=' 
WHERE 
  key_id = '48923d261432f566bd1b12643228a1f036b0e6bd346c7fbcd530d0450f404946' 
  AND (
    token = 'yEsrhyfuAsLR5Fw559C+S/oBYb7aMY1K8Jt0qtosw74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )