UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvUsaceGiqkrVaMR+8RZ8LJ5EPusbvEdoPNCZ3Zwdz4=' 
WHERE 
  key_id = 'c8fdc75830d41f7a012e56910b4897e48e5b433f9921f5340d292d95f583f4e5' 
  AND (
    token = 'VvUsaceGiqkrVaMR+8RZ8LJ5EPusbvEdoPNCZ3Zwdz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )