UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ht+37Lf8mTyuwTXkHIduAtYcST/78uTdd3RNHN7NQR8=' 
WHERE 
  key_id = 'b99a658f3b8a21b5c79737c8b7344565a2d9ec93aebd2d00c235599a727a7af6' 
  AND (
    token = 'Ht+37Lf8mTyuwTXkHIduAtYcST/78uTdd3RNHN7NQR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )