UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfwATPUVIMqvkvepGc7hmkwduASxzxu2YLrhePbNJhA=' 
WHERE 
  key_id = '12302a60b565d84e4c6f786524ddcad98fa552c867afd3c924539c4f16b56c17' 
  AND (
    token = 'VfwATPUVIMqvkvepGc7hmkwduASxzxu2YLrhePbNJhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )