UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3tZHTdwYhivC7+aYPe0TrCvmRUxhevy7tezjgpT4hbU=' 
WHERE 
  key_id = 'ffdf5679f927d9eb3a30d8095c703d62d749d64181b4966f4c5c422d3b002cb2' 
  AND (
    token = '3tZHTdwYhivC7+aYPe0TrCvmRUxhevy7tezjgpT4hbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )