UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8jApCY6jScv9xFHEBYhO7j6avMz9/LMhi/NHD/8Hzk=' 
WHERE 
  key_id = 'd6fe58ef4962265e4667810d66ec08f22e099a8e9abadda20c8cac3503edae3a' 
  AND (
    token = 'B8jApCY6jScv9xFHEBYhO7j6avMz9/LMhi/NHD/8Hzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034