UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7iTmqYXbwcLM251wViBngLBT2dl4X0uQ75Y+8CSHEQ=' 
WHERE 
  key_id = '218ab24941c907d9326c8c0bb8452beb9dfae9ea46dfc4459c8cda563e0c3e7b' 
  AND (
    token = 'I7iTmqYXbwcLM251wViBngLBT2dl4X0uQ75Y+8CSHEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )