UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4w91vuoDoGgISmIKYOzDzrDfDMTuoVYNj0mKwMe6Eg=' 
WHERE 
  key_id = '5a560f1c08c5a4d9d173671afa5664144299ba3fb1e53d1d70b55507288885f8' 
  AND (
    token = 'x4w91vuoDoGgISmIKYOzDzrDfDMTuoVYNj0mKwMe6Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )