UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ezpu9/81VkVi90V0HEUUQV/BGkp3WzG0xTbrksUJrpU=' 
WHERE 
  key_id = '4c267f5f6b74d886afa83e6ae90f909d6410cda76e2c9b8ac02f068ebf119a62' 
  AND (
    token = 'Ezpu9/81VkVi90V0HEUUQV/BGkp3WzG0xTbrksUJrpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )