UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRERM82LzXb1VOV7BuuVlYCl9vcyvFzd4X+FOkzIlBA=' 
WHERE 
  key_id = 'de8e3eb27fc09a6e7275aa05be54fc857e81ae7a0d46ecc38203faf7b880b5f1' 
  AND (
    token = 'SRERM82LzXb1VOV7BuuVlYCl9vcyvFzd4X+FOkzIlBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )