UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCNtqXT5gGHhzhUL8p7gkPMbv6RhnGZYBiOfN5EbNDg=' 
WHERE 
  key_id = '3464b3012ec125f686fe88cc200a84f7fb72460dc2c62bd36d545b267f28c4ba' 
  AND (
    token = 'UCNtqXT5gGHhzhUL8p7gkPMbv6RhnGZYBiOfN5EbNDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )