UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSCKaMrXku2R5UzOicVhY1+1Lgih+dUCsQxHFVpOHqg=' 
WHERE 
  key_id = '71e8dda606ec0a0776bab6a589ae01d8dd3ea12e1d9ccae1bfee0b62ca6db0fa' 
  AND (
    token = 'MSCKaMrXku2R5UzOicVhY1+1Lgih+dUCsQxHFVpOHqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )