UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7dKFB86j5jBr2ONVIydNRrEetaHtoH/yD5qID7s1Ls=' 
WHERE 
  key_id = '1a203b168077ec6461c37a34f68d9a47681b1d00995a23a89c56ca96e7656c2f' 
  AND (
    token = 'e7dKFB86j5jBr2ONVIydNRrEetaHtoH/yD5qID7s1Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )