UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9smkFIipAyyz2VuTMxtu5Q/zYxxizJRFXw6MbswejDY=' 
WHERE 
  key_id = '5a4746ee2848f03a888cc86390f2be52c24c3f8375e0cd176d927d2246eb3aa8' 
  AND (
    token = '9smkFIipAyyz2VuTMxtu5Q/zYxxizJRFXw6MbswejDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )