UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJUpSKqJHgKldCdzUtQRfdtXzzohfvgpzD27BsAJKEM=' 
WHERE 
  key_id = 'df8166e240bcc24716fb7db682b80c2537612882c2c2850bc38b980f37a7524d' 
  AND (
    token = 'uJUpSKqJHgKldCdzUtQRfdtXzzohfvgpzD27BsAJKEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )