UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wo3PSD52iI3ZWWQg/DJXzNrY8xykZ+Gx0BJdAEf0ELE=' 
WHERE 
  key_id = '9a75162ba58a9e8c0881561e3ff60337dc2592cf6b97611d452b96a8dde1e775' 
  AND (
    token = 'Wo3PSD52iI3ZWWQg/DJXzNrY8xykZ+Gx0BJdAEf0ELE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )