UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZV8G1EdGRJdPoE2vrxE/VQd1OoKMYnbuOyJWIaQ+M7s=' 
WHERE 
  key_id = '50f52310f1b86b63a6efbd27dbfb1ebb2d0245f0b4e9a14f00eee2cc57980739' 
  AND (
    token = 'ZV8G1EdGRJdPoE2vrxE/VQd1OoKMYnbuOyJWIaQ+M7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033