UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kE2nzuZefu7BGl2fhEuoTlgH87EcmwhwmD6Gf2Amlvk=' 
WHERE 
  key_id = 'c4f53e4039de49817b43648a8ee08cc5e2fec5b1faa9954d2826137fdbdb1065' 
  AND (
    token = 'kE2nzuZefu7BGl2fhEuoTlgH87EcmwhwmD6Gf2Amlvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032