UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWjPDgbWmXWTdvzgRGP8nQJSLdu8So3/7gAhQg9C81w=' 
WHERE 
  key_id = '5eb5e31187a163918a9387d682352f2b658d441b20ab477e59f2453a572c76c0' 
  AND (
    token = 'wWjPDgbWmXWTdvzgRGP8nQJSLdu8So3/7gAhQg9C81w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )