UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wYhrvSxKbNIqc1qMHbG+WTI/w2sT8twXArV78zOz7I=' 
WHERE 
  key_id = '3112db1bbd8e51d22b14225ff6c946d561a2b058f152a9833b1961cddee95908' 
  AND (
    token = '6wYhrvSxKbNIqc1qMHbG+WTI/w2sT8twXArV78zOz7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )