UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLw0YCwRpZR+orfx6/vi021+u2BWPBvMZ4s9524I57M=' 
WHERE 
  key_id = 'fb881eb4a3eabf60aca4384fcc6a35ce0f3c9e8ced688a372d9b6d3222882c84' 
  AND (
    token = 'mLw0YCwRpZR+orfx6/vi021+u2BWPBvMZ4s9524I57M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039