UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ULpJdNvYs758G59dbQvHmERIMg+G8kE8u2GczbsJVE=' 
WHERE 
  key_id = '5191a1ed61dba0c532d21090f14c27fc1845e043bf06c9f45eb07ad8f1382726' 
  AND (
    token = '1ULpJdNvYs758G59dbQvHmERIMg+G8kE8u2GczbsJVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )