UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYRf4qfU1SRBmTobb/iw6kXkXajljCeCRG61ZjmfOSE=' 
WHERE 
  key_id = '8f6ac3b82fd19afbd5f71c9884319caa03da6eae859f332691d4c2fc99eb2825' 
  AND (
    token = 'BYRf4qfU1SRBmTobb/iw6kXkXajljCeCRG61ZjmfOSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )