UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zt1DNVBGnA83lkENtGYu5a/IvJ6rK8dsBKitakInfdE=' 
WHERE 
  key_id = '7be7ce948bcb6b184cf35a6de513d1a9b7c208453a93ebfc33fed877d6d01009' 
  AND (
    token = 'Zt1DNVBGnA83lkENtGYu5a/IvJ6rK8dsBKitakInfdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )