UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBkO9KKe6swHOusiBoP4w6HzpF7AJBtW4msLEbp15qg=' 
WHERE 
  key_id = '57ad30c2e40919ec6c9e3cd063926da313c975761e13a2b2919f51dd0b48ae43' 
  AND (
    token = 'zBkO9KKe6swHOusiBoP4w6HzpF7AJBtW4msLEbp15qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )