UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEARBjplF3JDDqCLyxpzUFXzaXVDmHKMZu6x/vy4BHw=' 
WHERE 
  key_id = 'c7a48ef5f1f6be3652d4b66226e8b2b3e80bb9687044e4d2e63afb65fa75c340' 
  AND (
    token = 'pEARBjplF3JDDqCLyxpzUFXzaXVDmHKMZu6x/vy4BHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )