UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ejq/0WIzkuCvWQtfqQTaIzKiXaocYrsqUNPA4kSv3Sk=' 
WHERE 
  key_id = 'f46259f6478796803ac702c219206e040adb54941632e571c3ba266ca64d1a2e' 
  AND (
    token = 'Ejq/0WIzkuCvWQtfqQTaIzKiXaocYrsqUNPA4kSv3Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )