UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAUu77mZLQOV88a4IMORQm2IFkmM6WeN5ucbrMliCKA=' 
WHERE 
  key_id = '23d1726c55364b114b423f85fd0c8e6ec85678da3685721ca517a66dd95d465d' 
  AND (
    token = 'bAUu77mZLQOV88a4IMORQm2IFkmM6WeN5ucbrMliCKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )