UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqtgMba3LC+PNHlIrav7YCHyo04aldx3S4Z+mynrzMc=' 
WHERE 
  key_id = '7378f3f8c2a8ae2776f22e57d82cf95cf2b84e9edfdc46f60c0a9aae02fc658c' 
  AND (
    token = 'PqtgMba3LC+PNHlIrav7YCHyo04aldx3S4Z+mynrzMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )