UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3z1RafkQeDInvsvQoZ5HquOyg0r0OJJ4FlYzHCtZZrM=' 
WHERE 
  key_id = 'e774a8f464cad9452f2b41ad3d6736e4e5fedb0d12bf32e6d664f881a0fda074' 
  AND (
    token = '3z1RafkQeDInvsvQoZ5HquOyg0r0OJJ4FlYzHCtZZrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )