UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXyw8jnPPpJFmtbGrhIuJ3H412wxX85/xyGClXun7Jk=' 
WHERE 
  key_id = '387c76d4058f18cb07c27746acb880c06636e499aa62181d2c63102988e29b41' 
  AND (
    token = 'tXyw8jnPPpJFmtbGrhIuJ3H412wxX85/xyGClXun7Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )