UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8PwoQTLfed871Elp5deZHxCCnm8zH7LjsWVQds4laQ=' 
WHERE 
  key_id = 'a9e6b9eccf9228fc17253795dbd45fb24b6b52e8fad4ae4069d77b01c18381cd' 
  AND (
    token = 'u8PwoQTLfed871Elp5deZHxCCnm8zH7LjsWVQds4laQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )