UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/N1NwjeCpKOlMmjy2JrWoKDyDX7AeaXKns3yNrDir1M=' 
WHERE 
  key_id = '33fe7e7cea829e3cf71a79c1247d9c7ba1a56bd22bed5423e9b2369e285bcfa5' 
  AND (
    token = '/N1NwjeCpKOlMmjy2JrWoKDyDX7AeaXKns3yNrDir1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023