UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/x4t4MdVLUuYE5w79GaeeM+TKRg+oY2K3+tac0N9GI=' 
WHERE 
  key_id = '15a501dcbabeb4b2f9b7f7af02af7eec66d2f3053b5952dfd53af7c6d71d1b59' 
  AND (
    token = '9/x4t4MdVLUuYE5w79GaeeM+TKRg+oY2K3+tac0N9GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )