UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHbqxwPWNmWf7yqMtrHEcpvWwRI9effSsSXhEl+z4bw=' 
WHERE 
  key_id = '89d76889a9a5e9fe924052834ca068fbc26e0c159f366972cb7f5daf1e0f9ac6' 
  AND (
    token = 'vHbqxwPWNmWf7yqMtrHEcpvWwRI9effSsSXhEl+z4bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )