UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FQccS557xFbrEQBU9WgMiYVwo54UtJdtX8n4IzdvC4=' 
WHERE 
  key_id = 'b8e8ec2acbc3bac6a794546cc724fde0b459792da2e11f5f6ebc788a40c6eab5' 
  AND (
    token = '7FQccS557xFbrEQBU9WgMiYVwo54UtJdtX8n4IzdvC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )