UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZxhO+ydMzHzmjwpd1AS5rjLSIgxQOPLOZxoih8ctz0=' 
WHERE 
  key_id = '623ad4cca4e309b75c868b9bef7385839b59365aac7e39f29066faf356a4e2d6' 
  AND (
    token = 'mZxhO+ydMzHzmjwpd1AS5rjLSIgxQOPLOZxoih8ctz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )