UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKfNFnODZhjqwMdYYzHYCqTzKl6gPHEBE4y0E3NWcYc=' 
WHERE 
  key_id = 'ea24b85d6447957b381451bd16b603466c47949a51b16b404385058c74d49e6b' 
  AND (
    token = 'GKfNFnODZhjqwMdYYzHYCqTzKl6gPHEBE4y0E3NWcYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )