UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp/R0fGRk/E5RuFSuXrxAHGCLO1evn2VBeY5dCty7LE=' 
WHERE 
  key_id = '7edf0f1e1852f22655b3b402f29977760eb9d5eba8c459808464d09a2e89e882' 
  AND (
    token = 'Tp/R0fGRk/E5RuFSuXrxAHGCLO1evn2VBeY5dCty7LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )