UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMYbbQnrs3BCn+NE6FzTDltMfCOC74hgnNglVBtLfAM=' 
WHERE 
  key_id = '1f4f764e8e25c65517a1dd51419f7ca328aca87055f811c2ba8c4f59c3cb8733' 
  AND (
    token = 'pMYbbQnrs3BCn+NE6FzTDltMfCOC74hgnNglVBtLfAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )