UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz+bUaTkvaVfKgxek5TE0jbsRTnmSJAOWU3mFBdKyX8=' 
WHERE 
  key_id = 'c9bc430429cb45feb9773734c61b3d31a0e460a2b423cd5ffeac61d2df266a98' 
  AND (
    token = 'lz+bUaTkvaVfKgxek5TE0jbsRTnmSJAOWU3mFBdKyX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )