UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obzYFjkLGQS9m4dbeDOv235Sa9j+cG2KkGmlzp8Wag8=' 
WHERE 
  key_id = '452d7192892553c4d7ab1b281d06d515e815291726138672490c1e24760cb5fd' 
  AND (
    token = 'obzYFjkLGQS9m4dbeDOv235Sa9j+cG2KkGmlzp8Wag8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )