UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfFwwJ2sgFLaaEVQTfBQrvOVhsUlgPUXKwofKxXJsxQ=' 
WHERE 
  key_id = '34337b43f4a61a7b88c0eaca16dde114d21922c17f155bedf4e1d27b4276dab0' 
  AND (
    token = 'mfFwwJ2sgFLaaEVQTfBQrvOVhsUlgPUXKwofKxXJsxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )