UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zX7rVx/YDyhwuaAWdLs9CD9MpmNrnTTOBxPWvXC+/kI=' 
WHERE 
  key_id = 'a954b2fe4d41d7037f46d80f23066feb8a6915e31c1bae63cd4fc40fa720fcd1' 
  AND (
    token = 'zX7rVx/YDyhwuaAWdLs9CD9MpmNrnTTOBxPWvXC+/kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )