UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ubq2FqbtCkGiZbbcV6OnQ01g2mJOenI1vonzk4JQE+o=' 
WHERE 
  key_id = '4d9c499ff005f6121712087df95bbf8e02b449d54ff3a3c1414cd6c13f6aeef8' 
  AND (
    token = 'Ubq2FqbtCkGiZbbcV6OnQ01g2mJOenI1vonzk4JQE+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )