UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKaWmPu3bf7Uk1npH5IDl4vsJFdALsRQRloYz6X9APg=' 
WHERE 
  key_id = '5dc593e5a3cfd57dedea61708b4f96db5f2f398f1311f42470ca735bfd074526' 
  AND (
    token = 'jKaWmPu3bf7Uk1npH5IDl4vsJFdALsRQRloYz6X9APg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )