UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dt+ejtZ3DTYQpa3fXEFUYRE9kPmxzvnUPYJn+T5Esyc=' 
WHERE 
  key_id = 'c77fa936f756ef0ee5584e613b73e4f81af2c151e0efaf9674e4f4c5c151941b' 
  AND (
    token = 'Dt+ejtZ3DTYQpa3fXEFUYRE9kPmxzvnUPYJn+T5Esyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )