UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxUum5TZhmQtsxQ8zDPxU67e4H5NMSVrxirIBYfWu38=' 
WHERE 
  key_id = '2432d13b2e11dfbcc09cac713ff9b11aa1ebe34ab880a413e4f0b580d30ef51b' 
  AND (
    token = 'uxUum5TZhmQtsxQ8zDPxU67e4H5NMSVrxirIBYfWu38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )