UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPkwZTKahthHeu1scfmoUcz5xZdunRTArCAuixk6ECE=' 
WHERE 
  key_id = '5c9694339d98577dcb24c9a1a2969fb1bacf141514ebeea456a077f52463ea75' 
  AND (
    token = 'iPkwZTKahthHeu1scfmoUcz5xZdunRTArCAuixk6ECE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )