UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiGsz0kgvJixVb/3o+eJ4XrGN3a/D00zvexmhK7bTnY=' 
WHERE 
  key_id = 'df0bb3b82b5e1f267bc037c398b422ac766be7e60d1bc4d96422835d85dea13e' 
  AND (
    token = 'xiGsz0kgvJixVb/3o+eJ4XrGN3a/D00zvexmhK7bTnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )