UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NByOLLDBmzx2RJTjbcLKJGZVddmWrcwOeJtq7Ru9z0w=' 
WHERE 
  key_id = '3e6685ccde1bdea0a94b601096655ebd0ebb80fb3d49ef987e304c550e7fc04f' 
  AND (
    token = 'NByOLLDBmzx2RJTjbcLKJGZVddmWrcwOeJtq7Ru9z0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )