UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reWqxUuvxWT5FiIBXMBdnl3ybNthXZJgNzYClw/gyt4=' 
WHERE 
  key_id = 'e2d5389d263dc43269d37ca11cced4062b89339a6e386a311ec456916612cbb9' 
  AND (
    token = 'reWqxUuvxWT5FiIBXMBdnl3ybNthXZJgNzYClw/gyt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )