UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K4YqaBk3xNy6yb4rTYaUGnezy9/evnZDYSvxsvd6JI=' 
WHERE 
  key_id = '0ce1dc544ad86c8be5680ac2aedcfe465a4cfbc83b5b5419555f36a745dcf7bb' 
  AND (
    token = '2K4YqaBk3xNy6yb4rTYaUGnezy9/evnZDYSvxsvd6JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028