UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRGjAkeGT34c0B1V7c4MC+MzYKczhF1m+xYmj46MxEw=' 
WHERE 
  key_id = '4b7ba7ded43987d2367cf9a4117293ed8c2892477572f6d0b2996b541cedb907' 
  AND (
    token = 'dRGjAkeGT34c0B1V7c4MC+MzYKczhF1m+xYmj46MxEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )