UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYywO/uUj/GX0Z2dQNi2T/tHeQFir37n1yiB1jnhvoA=' 
WHERE 
  key_id = '4e5174b550485206c2083414cbee5a9befcdebc93340d8a217fbb49a725f4566' 
  AND (
    token = 'LYywO/uUj/GX0Z2dQNi2T/tHeQFir37n1yiB1jnhvoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )