UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cH7qOkNvDgGkCMdmpm75lH7AWC2YzsNNuJwnrbKjcXE=' 
WHERE 
  key_id = '3fb9a2a064c6880fd82d815f0cf914bd2e5f54a88456b998bc573d7214ccb588' 
  AND (
    token = 'cH7qOkNvDgGkCMdmpm75lH7AWC2YzsNNuJwnrbKjcXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )