UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rnm4PMZVHfQaZm6SBAqxjzEnCQuSWST7qmiSmm6U+M=' 
WHERE 
  key_id = 'bf2ea5ba162e2aef35c96ff150a919ea6ac60d2e1b67c3491e7c50ee9919ecb1' 
  AND (
    token = '8rnm4PMZVHfQaZm6SBAqxjzEnCQuSWST7qmiSmm6U+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )