UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6Ud7ZOODJdE9ktDjDijUT94weC6/FIkwu6w+rWJc48=' 
WHERE 
  key_id = '7fee93287dcdc0cec72bc1b4b285035a8b986083bc661f695c201bd402aa2a62' 
  AND (
    token = 'A6Ud7ZOODJdE9ktDjDijUT94weC6/FIkwu6w+rWJc48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )