UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8r8EGyQXu3vFQLLQHFuAxawGVD/DCH+r2ZKD8JSmak=' 
WHERE 
  key_id = '3314dd156d1cff486a855e9cf16f545dccae06d58d4199f0a26dff49e6bbcf8a' 
  AND (
    token = 'B8r8EGyQXu3vFQLLQHFuAxawGVD/DCH+r2ZKD8JSmak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027