UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2HUhBu8qmQurgsGkm8sswVMZzU5bTAre1YerjGzFyk=' 
WHERE 
  key_id = 'b063d85f740b90591c651c949e5d80d478f607fd828375093d935e24eac042f0' 
  AND (
    token = 'L2HUhBu8qmQurgsGkm8sswVMZzU5bTAre1YerjGzFyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )