UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96L2D92FzF6ciDu05K6PfJiPiGERc9lkeFirVJbXiUg=' 
WHERE 
  key_id = '4e47b3a4f1ec153046875f9103c275129dc74e824f44febdef52d5ff480a6fec' 
  AND (
    token = '96L2D92FzF6ciDu05K6PfJiPiGERc9lkeFirVJbXiUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )