UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ZPyNv/t+OJKwRBb75dIGN9J8+qmxsQQOy4XbnG0y4w=' 
WHERE 
  key_id = '259c841264fe93d6bd74268d30b3c1c6ce221794a6261672f61466d4b7763097' 
  AND (
    token = '7ZPyNv/t+OJKwRBb75dIGN9J8+qmxsQQOy4XbnG0y4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )