UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJdTyeT/Bz7MbszZ/WkSEdxHRqzI8Sl+zbEkCYDJTLc=' 
WHERE 
  key_id = '242a6ea25b2662baaebbab38d042ca1f5c3a003c99e82cad527903de4a2d0a71' 
  AND (
    token = 'hJdTyeT/Bz7MbszZ/WkSEdxHRqzI8Sl+zbEkCYDJTLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )