UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfbNznEtvKVsYIlSOTTs9vLbW/z25mtNZUb4dal8Gh0=' 
WHERE 
  key_id = '0e51c32208cfe2d91bf51278bee45e807d799373562fde95ddf732093f126f70' 
  AND (
    token = 'HfbNznEtvKVsYIlSOTTs9vLbW/z25mtNZUb4dal8Gh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )