UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1zqVLzPD5H2DEEuh5BX1/+bqjSCkLQwGW49mYK9mwU=' 
WHERE 
  key_id = 'ea4e1c7a4c5cf57f1747d5a5150a93f17ce017428339fde648508d7c1814b88d' 
  AND (
    token = 'D1zqVLzPD5H2DEEuh5BX1/+bqjSCkLQwGW49mYK9mwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )