UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVRVbFK5jx+vjZmeATZk+6f0tC+LY5oLPuDRoneeXaE=' 
WHERE 
  key_id = 'd045f2ce909248fa5925f4b434464669a5c345a0e649fb0ba1cc5cce17ce4496' 
  AND (
    token = 'PVRVbFK5jx+vjZmeATZk+6f0tC+LY5oLPuDRoneeXaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )