UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejRe2bVy8vZnwX6kkokkFaXv8qhJjk7px8AGWW5OPIA=' 
WHERE 
  key_id = 'd415f1e9b83e5cf9b8dfec62afbc9aaee12f4f3a73fb61f64109fb7eb9d0258e' 
  AND (
    token = 'ejRe2bVy8vZnwX6kkokkFaXv8qhJjk7px8AGWW5OPIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )