UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K03xKxL7FjHl9xL2LuLVdT682e9WgEwHxH7PIkfiZlw=' 
WHERE 
  key_id = '3527f16f0e8e5d56bfb43388994c6ca42f913a10de0a67bdfcab3912365133b0' 
  AND (
    token = 'K03xKxL7FjHl9xL2LuLVdT682e9WgEwHxH7PIkfiZlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )