UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwT2rdILB66VbbqYohwrQa9JdD+zJR2OHmOjWHfJsMA=' 
WHERE 
  key_id = '45a3920c33e7dae4ad6ef56201f50225763bc49ad83086833c75b2b43944cca5' 
  AND (
    token = 'EwT2rdILB66VbbqYohwrQa9JdD+zJR2OHmOjWHfJsMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )