UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M46dMGJbdtKoDR6N3U1f8m1iubIcIIIAzkQ7wE5jkgw=' 
WHERE 
  key_id = 'ad1c2b25895e5f61c9014dab546d22ec898d725ac743f5a9e1525413a8e020b7' 
  AND (
    token = 'M46dMGJbdtKoDR6N3U1f8m1iubIcIIIAzkQ7wE5jkgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )