UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fzu0N8Biy6ogfAZ9Gmica8OUSanuLLCUzu68i/8fLg=' 
WHERE 
  key_id = '16e0224e60af771c031cd80b9cc588a8d502a7776329fdb75349265d56df1b7b' 
  AND (
    token = '3fzu0N8Biy6ogfAZ9Gmica8OUSanuLLCUzu68i/8fLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )