UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAq+Va6RAIWCDMolcQgaGw4FHgviWHHvkmdVSdnpFqI=' 
WHERE 
  key_id = '7fda1c82e8578a06b0c7fbd76d12ce6388e5686ff68755d0388a5886b7e9a79d' 
  AND (
    token = 'gAq+Va6RAIWCDMolcQgaGw4FHgviWHHvkmdVSdnpFqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )