UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZOf98KzRBbR6mvA0izyOE3QrJiuQhCHjHYNCnSn1gI=' 
WHERE 
  key_id = 'e2c7a81170b44df47d681780e34f83d7b0a03e7204b0256c2caaad4a6502afca' 
  AND (
    token = 'LZOf98KzRBbR6mvA0izyOE3QrJiuQhCHjHYNCnSn1gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )