UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdTU2A4DzW1voBqMdLdhqjVHNypFn5UlkhUaULs2HyA=' 
WHERE 
  key_id = '19f1721b51d527369abda2908118f65e92803e73cb87e4e3ea9fdcdab85b082f' 
  AND (
    token = 'vdTU2A4DzW1voBqMdLdhqjVHNypFn5UlkhUaULs2HyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )