UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFni4Swsi55OKU/YfrxwyTuOtJ9TQgbuOKvzbuOpPoA=' 
WHERE 
  key_id = '948a5893203da0867d4699525a44232dbae9193a9adb453eacb6997bfe76accf' 
  AND (
    token = 'kFni4Swsi55OKU/YfrxwyTuOtJ9TQgbuOKvzbuOpPoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )