UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UH5DrVmMnhErTc/2fljsrH6L2A28BfSOiTONMdBvNCQ=' 
WHERE 
  key_id = 'b5b0cf52608e45c0dc3c13668098b638966c15243e8433a666d6d8f3d93fa3ba' 
  AND (
    token = 'UH5DrVmMnhErTc/2fljsrH6L2A28BfSOiTONMdBvNCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )