UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ejn77sRVsicLPIxQsZeFCkoBi6LlzJnSL+wbi3TVQs=' 
WHERE 
  key_id = 'f1ae732a5aea1788c4bc15401ec2dfb57f709f7f9932c404a9d2224b102e7384' 
  AND (
    token = '/Ejn77sRVsicLPIxQsZeFCkoBi6LlzJnSL+wbi3TVQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )