UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7u7a9LrtqGiw0dkDcWuPzLLFvrUTlscdX+rFFuiiOk=' 
WHERE 
  key_id = '6ee12d30667ad24446f731293a0bbce07a73c6b601a8d6a8feeaa7b56fa7be1c' 
  AND (
    token = 'Q7u7a9LrtqGiw0dkDcWuPzLLFvrUTlscdX+rFFuiiOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )