UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kGQcQrlb/KqHh6UNnYp/kWNephihnQClYyft6ScagQ=' 
WHERE 
  key_id = 'a50d2dec897ddbee4e48debf023e53adae075bb3c8357a06e39dc5fe97e56e06' 
  AND (
    token = '5kGQcQrlb/KqHh6UNnYp/kWNephihnQClYyft6ScagQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )