UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMDUhhzLJVRcriqmUnOcHcEisqmRmW9IFfZ+tfPf8vE=' 
WHERE 
  key_id = '5d8c609af5284d9e5759639293013e2e032ee24c732f6e5d505af3b65e83bf2c' 
  AND (
    token = 'zMDUhhzLJVRcriqmUnOcHcEisqmRmW9IFfZ+tfPf8vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )