UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkREL0HVz8K/E/mETUh44+ZPCzbGCiD46/Lr+VYoYMU=' 
WHERE 
  key_id = '984818ddbb518a35b62fdfffb42e50e63d83d3789327f1c72bff39faa938b31f' 
  AND (
    token = 'UkREL0HVz8K/E/mETUh44+ZPCzbGCiD46/Lr+VYoYMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )