UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuikZ/DQvkG2cYFVZFHakELDvNfYPa8upj800oJS3DM=' 
WHERE 
  key_id = 'c272a23a08de94a38155ab7b55b5e351c3f8e9f54c273eb527168a6b7c621d62' 
  AND (
    token = 'UuikZ/DQvkG2cYFVZFHakELDvNfYPa8upj800oJS3DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )