UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5ESb/kvOKgm1GaNu2SRLULQ9YiRcBg70G8crHJp71Y=' 
WHERE 
  key_id = '77666585ba8d41fe39bb4989d3457f28bcf680bfd1c5f606718298d2e15c0b8f' 
  AND (
    token = 'h5ESb/kvOKgm1GaNu2SRLULQ9YiRcBg70G8crHJp71Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )