UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld9mpwlUikmUKpCYKnBbptl3f/Au/lsV5vBXdT5Y1XY=' 
WHERE 
  key_id = '136edeb21286faaddf569dcd20c8b8cf3e1e9266eea630d65d0590fece128ed2' 
  AND (
    token = 'ld9mpwlUikmUKpCYKnBbptl3f/Au/lsV5vBXdT5Y1XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )