UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YW6rmP6cv9aOfpv3D+X1huPgMT2wH3xYuRGAX3LKkYg=' 
WHERE 
  key_id = '6d9bee04fdabde5c63ab19fdc5ea01361c8383171c0772f4261da7c77721b88f' 
  AND (
    token = 'YW6rmP6cv9aOfpv3D+X1huPgMT2wH3xYuRGAX3LKkYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )