UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCo2telPdsLC6zWNrgReQamzle4gMHCyrh6syeC4vCU=' 
WHERE 
  key_id = '3b28e9278f0fb287225ce09610fa8d5f5b27da05d41a08bfee464dc2e1feccad' 
  AND (
    token = 'PCo2telPdsLC6zWNrgReQamzle4gMHCyrh6syeC4vCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )