UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/A67VJat6+qO+BZRLUdpn1EZH4dKFhRqg/wr7q+0sPI=' 
WHERE 
  key_id = '26784b227be52483e6e2352a930598fdf250bad226f4f9398074b68634a5a71d' 
  AND (
    token = '/A67VJat6+qO+BZRLUdpn1EZH4dKFhRqg/wr7q+0sPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043