UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQHGRqYtils/ntzt64dwfJjvVuqBhEFhDbb9Umv3pX0=' 
WHERE 
  key_id = '1ee1ae1f756f4e36a85b609538efbb7fb4506b4758020c662ef84e8c3409e914' 
  AND (
    token = 'fQHGRqYtils/ntzt64dwfJjvVuqBhEFhDbb9Umv3pX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )