UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gxbUJWmeeIg7QCS+ZPTe+S8kJygU6qig/BJVAIfNZs=' 
WHERE 
  key_id = 'a9a98ddfca8e3919986bb42f749521f656e165f1f6c9b9969c879eee998c0b63' 
  AND (
    token = '8gxbUJWmeeIg7QCS+ZPTe+S8kJygU6qig/BJVAIfNZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )