UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3nn9D1n+2eujBJ+qwoA1R9jiFvjO0FDh5gHQRKuGYg=' 
WHERE 
  key_id = '2f7c1483bba6fe85944f2229e39878718bf0d7b6f5e7f5e0af340085286fc267' 
  AND (
    token = 'q3nn9D1n+2eujBJ+qwoA1R9jiFvjO0FDh5gHQRKuGYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )