UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbAjDaYBv6cd5nYeWtPDInYjVpFcjK6/KkE/OcdPiRA=' 
WHERE 
  key_id = 'c8659c8a2d3bef21641ea0671ed829b001099d9fddb39791507c562f60d529a9' 
  AND (
    token = 'qbAjDaYBv6cd5nYeWtPDInYjVpFcjK6/KkE/OcdPiRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )