UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sd5A6N7ohw/OTqtoKpaC5IVONDACkwNJgGnxk7qf+VQ=' 
WHERE 
  key_id = '301ff202fb57fd242b108a7f9172b61aeaf513418014a3bca2d184a866406105' 
  AND (
    token = 'Sd5A6N7ohw/OTqtoKpaC5IVONDACkwNJgGnxk7qf+VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )