UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v38G6ElNVny9iltNMLKZnO3ru3sZbvZLheYrGdopbDo=' 
WHERE 
  key_id = '2ee28608f73de8e20bc6f4d8ae454d826df7b83dba63fa0f71b867d27d6cf7c2' 
  AND (
    token = 'v38G6ElNVny9iltNMLKZnO3ru3sZbvZLheYrGdopbDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )