UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnMdZ5k0rwHPBhmWDL+q2bQP3UiYhAX9zVYwNT3FDcE=' 
WHERE 
  key_id = '7bc2a22d9d2f5458ca2bf9e4fe28252254d4323df7e2a8aaee6b1be213b308d6' 
  AND (
    token = 'lnMdZ5k0rwHPBhmWDL+q2bQP3UiYhAX9zVYwNT3FDcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )