UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+WuZtVHBMuuZsS7QgkqUj/JjpZCvWt7CfzQjK52iEc=' 
WHERE 
  key_id = '34503eb5bb61f4be852eba2ec2423d51dbec4e6f37a6f6a5a28678a56faccb20' 
  AND (
    token = '6+WuZtVHBMuuZsS7QgkqUj/JjpZCvWt7CfzQjK52iEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )