UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5qqFKbZ1sfoVFeWs3AgoiIIOfx85WfWKDJPhSnC48A=' 
WHERE 
  key_id = '2b1c5e088bc3388cb5372062eb0c885e66854ca2c4d0891f3a19099a6556f7a7' 
  AND (
    token = 'e5qqFKbZ1sfoVFeWs3AgoiIIOfx85WfWKDJPhSnC48A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )