UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JG7xvDEBxcFC29nCL6xO6IyyfKBsTuM64EmMai7ekDU=' 
WHERE 
  key_id = '912f46fe1961f8bcc536f52898a015e11b7081fd8672ada70c78f44c6a2e47ed' 
  AND (
    token = 'JG7xvDEBxcFC29nCL6xO6IyyfKBsTuM64EmMai7ekDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )