UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jj7NZJlbonHeGFjL6vUhxwQ9CnctlCqqwRRRZUlKEg=' 
WHERE 
  key_id = '355b917329a5dc24b337505ddbedcaf5b26b89e7051fe352adbc5e389e3bc963' 
  AND (
    token = '2jj7NZJlbonHeGFjL6vUhxwQ9CnctlCqqwRRRZUlKEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )