UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fal4lXbQDEmUlWaBadquWu3p1/E4Wc8TYfBLzEPy18o=' 
WHERE 
  key_id = '4978e67ebf4f40370417193bf84e3c2d65cbafeef926c94dee710c0aaf148736' 
  AND (
    token = 'fal4lXbQDEmUlWaBadquWu3p1/E4Wc8TYfBLzEPy18o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )