UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8cvFm+dtV0xsurbee1LHrjjXRhD/VB6P9AhFBTEALg=' 
WHERE 
  key_id = '1e1d7ddd30f8474f827d36977d0fc11303daab21ca9852a4d77c8cfa3c1761ae' 
  AND (
    token = 'E8cvFm+dtV0xsurbee1LHrjjXRhD/VB6P9AhFBTEALg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042