UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPYYfKY/NXfEq8pjz4524R2b19oiKsA4C0v249VtOmw=' 
WHERE 
  key_id = '488ea50a3976f6a400358e8342f68b282c6759509c81e5141779862174fed575' 
  AND (
    token = 'XPYYfKY/NXfEq8pjz4524R2b19oiKsA4C0v249VtOmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )