UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykBo/1rik7UFKugs8H0fthv1h8IhvVRL0sk7JHr1YAc=' 
WHERE 
  key_id = 'c71b88683b85b14dbecf86aa0ea11b7dd33dcbc0acf557331c83567f62f7b730' 
  AND (
    token = 'ykBo/1rik7UFKugs8H0fthv1h8IhvVRL0sk7JHr1YAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )