UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UE0CUZuhSXr/uZMraozbJzitbY0DN3IddLKRnEdeD4=' 
WHERE 
  key_id = '16f2f8b2090deb1605fcd522a7a1a1a169667e2b275805b99d173aad4e0dcc76' 
  AND (
    token = '6UE0CUZuhSXr/uZMraozbJzitbY0DN3IddLKRnEdeD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )