UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKbHzLMY4lkeAUHdCNxAU5RsVfxYbP90/q5lRvPMzk8=' 
WHERE 
  key_id = '9e43a84d968688083257727556dd21a9b9fe752f3bf8e334305b1c407184ef98' 
  AND (
    token = 'zKbHzLMY4lkeAUHdCNxAU5RsVfxYbP90/q5lRvPMzk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )