UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPbORc2xFGa1Pksy8yQZiZOwtN8WPagq7DHWOx1V/qI=' 
WHERE 
  key_id = '5639d08beda4b053d59b466cbaa11019ffef319908c8899ecab4282af0c9bd97' 
  AND (
    token = 'jPbORc2xFGa1Pksy8yQZiZOwtN8WPagq7DHWOx1V/qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )