UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5y7tF/Q3ZOvPJQ8XBuDn/pqnnPyWWioshVwDjbH3mM=' 
WHERE 
  key_id = '79e88f8d3ec1bad3202d5e993553446fbe477013acb00f46d41ff69567de79a8' 
  AND (
    token = 'E5y7tF/Q3ZOvPJQ8XBuDn/pqnnPyWWioshVwDjbH3mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )