UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXMqPp+U+voJU4pt6V+sHybmxUUC2Mdc4/ReQ57Hq4w=' 
WHERE 
  key_id = '64be976e833963c4d0a82d379a813f4e901b610adb0543292e4f15ca6f71c851' 
  AND (
    token = 'mXMqPp+U+voJU4pt6V+sHybmxUUC2Mdc4/ReQ57Hq4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037