UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chqIlBfRKUHOquoQxeqke/2oB9ZvnLqtfWTTe7hwATQ=' 
WHERE 
  key_id = 'a8f53ac739520e6a450956a575cd5e919e115656e73e86ed112a6f9e06d1247b' 
  AND (
    token = 'chqIlBfRKUHOquoQxeqke/2oB9ZvnLqtfWTTe7hwATQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )