UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IK2VvQ4JrdGNiKlG9IlU9mcOgVK3cu9gkhXosSy1fI8=' 
WHERE 
  key_id = '70a1e215f009f55644d8dfa87320775321d73edd005acadcfc1b276de0a9a0a1' 
  AND (
    token = 'IK2VvQ4JrdGNiKlG9IlU9mcOgVK3cu9gkhXosSy1fI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021