UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SyxqQAXbWPxlXpV/Y8YGC8D9NLpH9aSyBhsk0nn8nA=' 
WHERE 
  key_id = '4b7ee1c94b08fa8ee51f156768e44d83455720592c6256cfabc9ec83c6e0daac' 
  AND (
    token = '3SyxqQAXbWPxlXpV/Y8YGC8D9NLpH9aSyBhsk0nn8nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )