UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cnxj0Kgh1+ReafcqZQzXMTf4X4bWPY5y/0W/luYrD4Y=' 
WHERE 
  key_id = '5035409406d29b40d8954cad0eda374874fe01c8ec1190f8df9640661eb99150' 
  AND (
    token = 'Cnxj0Kgh1+ReafcqZQzXMTf4X4bWPY5y/0W/luYrD4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )