UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkVTYJ6kI5fLvMEnBDP1lV5QTa9UuEgwtjxbrVExg74=' 
WHERE 
  key_id = '5be581ba72c7c16cd9de10420573e73414cc5c6b791eeba218e5a14edc647e63' 
  AND (
    token = 'pkVTYJ6kI5fLvMEnBDP1lV5QTa9UuEgwtjxbrVExg74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )