UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2oQkhLGyUBC07Djzfxse9MdFyAgTk9wk43ft0q8Xe4=' 
WHERE 
  key_id = '92cdb6a15e907b4f00aa124aaaf0c945c1ec536681e68ed82b621b420e914369' 
  AND (
    token = 'b2oQkhLGyUBC07Djzfxse9MdFyAgTk9wk43ft0q8Xe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )