UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mucFTNJGTErT4a5CwuwdplDb8BAVGBGY1YWm6rPwZNc=' 
WHERE 
  key_id = '8e59d95b3dd4e755179a17cf09e884d7699897e8128b8b1d7131794ae961f9d6' 
  AND (
    token = 'mucFTNJGTErT4a5CwuwdplDb8BAVGBGY1YWm6rPwZNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )