UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFMZpxnX/ffTH6kyzVIxJc+i7/Umyf1vVSioWb0OObQ=' 
WHERE 
  key_id = 'c14be37cd46a5bb8a36050f98399398d2d810dd5446c80845b1ced509337e823' 
  AND (
    token = 'yFMZpxnX/ffTH6kyzVIxJc+i7/Umyf1vVSioWb0OObQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )