UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eiVibFrom+wtzxWAxpJqModiyqthqY+KUJa2+iCUpI=' 
WHERE 
  key_id = 'ff7e3727854a1dc0a21547d40df5ca9fceb512be2283adbad813fe5c5c156631' 
  AND (
    token = '2eiVibFrom+wtzxWAxpJqModiyqthqY+KUJa2+iCUpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )