UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TD0+efygYX1jqVarGAL4JZWW90+nBAVwG38nYPpsCg=' 
WHERE 
  key_id = '2dc40563ab35bc2fb251ee81738de23dc6689b5da470431375e8517ebd8d48b9' 
  AND (
    token = '+TD0+efygYX1jqVarGAL4JZWW90+nBAVwG38nYPpsCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )