UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVJjcjdXM/Rhh2shALPZpGLfW3AFP0T9M6cMsK25C0E=' 
WHERE 
  key_id = '4aa7e43102ce557259a8f640bc8e0250158e0b673d9cc559f95606a7f3f2c0bc' 
  AND (
    token = 'pVJjcjdXM/Rhh2shALPZpGLfW3AFP0T9M6cMsK25C0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )