UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kuJ3SD7dOzGUMNOAhIMuMKGXaCdjP6f/48svLnUJnE=' 
WHERE 
  key_id = 'b37e98bb8daa3fb462473b375beb443ef6f9f796fab425a6ea13242ad867fdf8' 
  AND (
    token = '8kuJ3SD7dOzGUMNOAhIMuMKGXaCdjP6f/48svLnUJnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )