UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68PD6P7YcNrpQ9stdT/fisxAVcgqcwfRPAiLzpKtrjQ=' 
WHERE 
  key_id = '416c1394cce2614db8c0a2d908abb4f780c8bc76fbffed1ca1602ec738da8cb9' 
  AND (
    token = '68PD6P7YcNrpQ9stdT/fisxAVcgqcwfRPAiLzpKtrjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )