UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JR45Gf3/1YnW0NoMI0RfJ9B1l5eR0XZNXYAiOcyl1cY=' 
WHERE 
  key_id = '1da21d20c813c32a976da293edd1bec1687cb003fe23e8d619e6d9808bde5330' 
  AND (
    token = 'JR45Gf3/1YnW0NoMI0RfJ9B1l5eR0XZNXYAiOcyl1cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )