UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaf06TeSSPj1CALKTWE5wb56sV5NS4s2S+1vQ65+2DA=' 
WHERE 
  key_id = '6427c57abf5a6b5d3b4ae55205ee64deee53db8eb7a0b1c28f19e59f88a7be8c' 
  AND (
    token = 'iaf06TeSSPj1CALKTWE5wb56sV5NS4s2S+1vQ65+2DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )