UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zb1zSaM2KM9+FLf570xwvzidBP48twV0d91/TA9DqZM=' 
WHERE 
  key_id = 'dcca5014432c9e0cec23b21ec9f8039efb069fcf0ef6cd0c6192503800ed11ec' 
  AND (
    token = 'Zb1zSaM2KM9+FLf570xwvzidBP48twV0d91/TA9DqZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )