UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3EAKemSLaDsPE0IwgGi7Jg/l6wadwvoUhRextj8o94=' 
WHERE 
  key_id = '939cdaab94c5e2da507a3eca9378e9be6c0165e0dbcdb16e51da54bf33652a35' 
  AND (
    token = 'Z3EAKemSLaDsPE0IwgGi7Jg/l6wadwvoUhRextj8o94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )