UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UE4bmbGhnic8fZReClROMiOBEK0+P8Q5JO1AVHYAGQ=' 
WHERE 
  key_id = '1dbf35ca1e12b263ade8c4bea7a064e014dcc581bb299aa8e6b1d1f9f99855df' 
  AND (
    token = '0UE4bmbGhnic8fZReClROMiOBEK0+P8Q5JO1AVHYAGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )