UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrKGacV2D2KsL2sBU+8wPJUOg1q57P6isD2MQFa1kSA=' 
WHERE 
  key_id = '5c257095c8996fd988f7d9bcbe57eadbb9891769443a7a068cc49d70495cbb1e' 
  AND (
    token = 'SrKGacV2D2KsL2sBU+8wPJUOg1q57P6isD2MQFa1kSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )