UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYedG7AwVdFvBIEwPUvWO9syRJjaaPoUswlx3qIstc4=' 
WHERE 
  key_id = '3f0685d625eb190d090a27ad8c18596da37f9ab134d3c758ec86071da2bc9be8' 
  AND (
    token = 'UYedG7AwVdFvBIEwPUvWO9syRJjaaPoUswlx3qIstc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )