UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0eJdFpYctoi20FtVR/UMRK+GA7ObwVSAwFdUA9/gsw=' 
WHERE 
  key_id = 'a2ba3fc77f2688ccd848412398206f9a76c3e8d7c0a48381c0002f938a48ac7b' 
  AND (
    token = 'I0eJdFpYctoi20FtVR/UMRK+GA7ObwVSAwFdUA9/gsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )