UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6QihEP15SfATLjAVJi/3oYY/c02QqNYZLpRtI9QQEk=' 
WHERE 
  key_id = '2e2c3e4a5035ae54198762d3da3f9f9d1b9176f9fafe74e0b62ce1e2b175c8e2' 
  AND (
    token = 'P6QihEP15SfATLjAVJi/3oYY/c02QqNYZLpRtI9QQEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )