UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YvyVIdkQk7fDtU20w7nzEahrVut3Otq3UZLpw9cW3/8=' 
WHERE 
  key_id = 'a3b55691a89a0d126d96df3a52c5a4f1090ea470444faa26701125df86b81d03' 
  AND (
    token = 'YvyVIdkQk7fDtU20w7nzEahrVut3Otq3UZLpw9cW3/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )