UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7K6mY2y76ilplGBl4UqgzLZZxlizYQwpGFoits7D1xE=' 
WHERE 
  key_id = '11a7cac9c66775bea50af65f8451716291f9b2f75a7208f2a5b0b944867c68ad' 
  AND (
    token = '7K6mY2y76ilplGBl4UqgzLZZxlizYQwpGFoits7D1xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )