UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJu6QhyPr/aLqWuq83CLMho61z8DWYS3e6PjJb6EaBY=' 
WHERE 
  key_id = 'e8bdc20307cc48ee748e9540ad7759841ba87169a85c3b122c390aab4ccdcdc7' 
  AND (
    token = 'WJu6QhyPr/aLqWuq83CLMho61z8DWYS3e6PjJb6EaBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )