UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lYFZQBb/hd48xdXXbSzPc0Cq7KTjBH2LQ8XISsgFGA=' 
WHERE 
  key_id = '3769c51f401c8bd0ca33671234c62976f8d33f8825fd98a79da2bd50a217d45d' 
  AND (
    token = '4lYFZQBb/hd48xdXXbSzPc0Cq7KTjBH2LQ8XISsgFGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )