UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqN1rMcjJZqrnO0vvxQCLLRJpP+JVISLCT/BGFhYCdA=' 
WHERE 
  key_id = 'c3b51efa0390bc217a4f47370867bb0fb440a4dbccd55575228b9a398cc05d31' 
  AND (
    token = 'DqN1rMcjJZqrnO0vvxQCLLRJpP+JVISLCT/BGFhYCdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )