UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zasQeQnaJrsYy71rvaELB5eG4KLIxnm1Uhp43OVIZGw=' 
WHERE 
  key_id = '4fa795c6330edd62134145a4829eddcdadb5457394c34fec76e1b53d9bdc0d36' 
  AND (
    token = 'zasQeQnaJrsYy71rvaELB5eG4KLIxnm1Uhp43OVIZGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )