UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uF/e7h7KEd+5PSwYpAXJLOdiLlGYXkG5zviThn3VN8=' 
WHERE 
  key_id = '1e7a11971d6f5f1502b2a11e59787f1a9f41584c55f7a083b922edd36148d683' 
  AND (
    token = '3uF/e7h7KEd+5PSwYpAXJLOdiLlGYXkG5zviThn3VN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030