UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oy5U6Bi6c9j/5lvCY4pNAHEPzHB3RIDhvgvJnPi4+D4=' 
WHERE 
  key_id = '54a4bc1740d649cea5247ddfbddb632b693f5aca79eda80eda469cf3fa3cc1f1' 
  AND (
    token = 'oy5U6Bi6c9j/5lvCY4pNAHEPzHB3RIDhvgvJnPi4+D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )