UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNJbee8IUTjtVjGMvy2Nc7Y85vwUfHy5C95yVqaEEZs=' 
WHERE 
  key_id = '317a661bf3cd506c11ed333462989b69938e98299401569759168cbc0458dccb' 
  AND (
    token = 'cNJbee8IUTjtVjGMvy2Nc7Y85vwUfHy5C95yVqaEEZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )