UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkcWg2WgVkXvDgKH+JzeHwW0dPSXiPdzgUbfpr5V/1o=' 
WHERE 
  key_id = '5034b46f3a1451c3a8924e0bea547601e3bc78a50db82212cbbb9e73f6fd757e' 
  AND (
    token = 'HkcWg2WgVkXvDgKH+JzeHwW0dPSXiPdzgUbfpr5V/1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )