UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NNwLvIpzN4kiTcqhBpouTiQwXDoh62dvf/Pl2BKfmz0=' 
WHERE 
  key_id = 'f952c42b11d4eceadaf87060a8c6d880b60ef97c7c89a3707ca40d3d45459bda' 
  AND (
    token = 'NNwLvIpzN4kiTcqhBpouTiQwXDoh62dvf/Pl2BKfmz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )