UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBsTdiri+rDypJnsnq1Ze2BW4LQQCtJ1GCvZ6gnJUUY=' 
WHERE 
  key_id = 'c8770bc6ab0d8367e16eb4e30f610b4b1c6cb584e19516aa3dcab01ed2c8e35b' 
  AND (
    token = 'vBsTdiri+rDypJnsnq1Ze2BW4LQQCtJ1GCvZ6gnJUUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )