UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCOCEn7VvOePa8KqJKeHoEqvT6MJoemyAZQtDdzV1do=' 
WHERE 
  key_id = 'faa3ac2de283cfbb9e9e177be9eb9ceffc61168ca790b3bef35d2c49e9283291' 
  AND (
    token = 'YCOCEn7VvOePa8KqJKeHoEqvT6MJoemyAZQtDdzV1do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030