UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHFb+lM7su2XOxONzDA1HNTjiFyNdGGeyiX+t1BTyIs=' 
WHERE 
  key_id = 'a18a4c88e840af46efd6d7ce188ddce4c8f691d496e3719a8e5d9d5197887c13' 
  AND (
    token = 'SHFb+lM7su2XOxONzDA1HNTjiFyNdGGeyiX+t1BTyIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )