UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Obl6QEIjJ0Cmuj93ZMF0CIVgev0Du2uJPcHi8BHrLA=' 
WHERE 
  key_id = '0b4ddbaa9ef348e8e508552eebba71139656887cdabcdc0412f9eb60f0fe7076' 
  AND (
    token = '/Obl6QEIjJ0Cmuj93ZMF0CIVgev0Du2uJPcHi8BHrLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )