UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKQlX0WE37GDXztjqUP9nt/aWGdh9XQqzSpo8M903NA=' 
WHERE 
  key_id = '59a75d54c4ce1f493abf321c0421add4e8fff6811b5852f8eef71b665306e248' 
  AND (
    token = 'WKQlX0WE37GDXztjqUP9nt/aWGdh9XQqzSpo8M903NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )