UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EFx0Z3avhY/y6LIsmZvyMiXpy56fwnH9BkkTBvSp0E=' 
WHERE 
  key_id = '8a804c0dfcc0383bda48e0b9f876a6161272603bfe519a0c64028cc76b03573a' 
  AND (
    token = '8EFx0Z3avhY/y6LIsmZvyMiXpy56fwnH9BkkTBvSp0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )