UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UccmHXGvdr1nIrdOoDOopCAh6ra0nOWm+raQsODeCI=' 
WHERE 
  key_id = 'b6f1b5a25cab643f4d9adab8826c89ab0cc143662b9d6eb7a891efaaee580dfc' 
  AND (
    token = '6UccmHXGvdr1nIrdOoDOopCAh6ra0nOWm+raQsODeCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )