UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWgIk4IuAXR6XxabgDxXCltLqjIPdx044JIAB97c0GA=' 
WHERE 
  key_id = '7aa675b9007b44402ac41e306b0014e5fa117c33c98a06f683396fe8fdb59836' 
  AND (
    token = 'HWgIk4IuAXR6XxabgDxXCltLqjIPdx044JIAB97c0GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )