UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdPOQPWDeV892uk8thTstuw6HCwJTdGNJc6Ywy3NZLo=' 
WHERE 
  key_id = '2b36802b3c71c699236c618f2421672374867985eef72998ccd502f8ba196ad0' 
  AND (
    token = 'ZdPOQPWDeV892uk8thTstuw6HCwJTdGNJc6Ywy3NZLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )