UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v23dJDV+GTJPWX8IMMmpBmLwdikLP47jy4RXYiYtglg=' 
WHERE 
  key_id = '406828f490b881f8df5e5e87789e0eab51b55874726c1565a2c6e81d779887ae' 
  AND (
    token = 'v23dJDV+GTJPWX8IMMmpBmLwdikLP47jy4RXYiYtglg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )