UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKN7Fh04eWUR6P3JClkZjlRVoLAn412jskUY0IntIzA=' 
WHERE 
  key_id = '4e0a42a289198c4e68dbfe0a1883ec6937cf4371d2a657f29558d47e10f8b8ef' 
  AND (
    token = 'QKN7Fh04eWUR6P3JClkZjlRVoLAn412jskUY0IntIzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )