UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5v4uyZQNxQM5BaXC+PSQx40jvWwEsbcRMP6vUZdaOo=' 
WHERE 
  key_id = '64b46160c8980c5c553eab7ab303ef11242f18d05607e339d3609de8117c2426' 
  AND (
    token = 'M5v4uyZQNxQM5BaXC+PSQx40jvWwEsbcRMP6vUZdaOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )