UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTT8QyFN8yD+oaT6diMjfnTa1UdDRgp5y3rFywoswtc=' 
WHERE 
  key_id = '852f1e8ac593a4ba8096f12cacfaa3ef67d8e99ca9a0adfc01c4196a11141f89' 
  AND (
    token = 'yTT8QyFN8yD+oaT6diMjfnTa1UdDRgp5y3rFywoswtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )