UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oq5PPv0r8hrrEKtCYkRGuu77AnRnBQYAL2piSFXQDao=' 
WHERE 
  key_id = '4f75359eeaaac7ea07e8dbebab6bcc05f4b6a82a245a4d702a83061aa123d40f' 
  AND (
    token = 'oq5PPv0r8hrrEKtCYkRGuu77AnRnBQYAL2piSFXQDao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )