UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZhpzbCDAL7N9XDAKoEdFjqmaLo3sTY7qF/kfLel8UE=' 
WHERE 
  key_id = 'b74d8b502031a08b82d94b784b92d3b702c90bc63eb9d3e21e3292f933bf46af' 
  AND (
    token = 'wZhpzbCDAL7N9XDAKoEdFjqmaLo3sTY7qF/kfLel8UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )