UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwC6oI46v/aSJ4cBbMJYY7knRdI1MYb1q6uGN38wY5Q=' 
WHERE 
  key_id = 'dfdd9a4bdcc6bb2a0849b1bdcd6072c201cd1b26e72cede957e5caf2fefd7a77' 
  AND (
    token = 'PwC6oI46v/aSJ4cBbMJYY7knRdI1MYb1q6uGN38wY5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )