UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fb8ZyIIHHN/h6CDZH6vTXuI6LBIXuCreYjqezKduHpk=' 
WHERE 
  key_id = '809ebc0af1fef31695b4d89f5fc2e08d01f09799d3d7489e812cd8bfadab2042' 
  AND (
    token = 'fb8ZyIIHHN/h6CDZH6vTXuI6LBIXuCreYjqezKduHpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )