UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9B4Es2HH/bvaAaR4ykTq8Hd4OYmXYjdFbxznsTEHFu0=' 
WHERE 
  key_id = '974f4eee38064cbd9b867352ea6910738dc1190ee7217e98d7c274b90f1015b6' 
  AND (
    token = '9B4Es2HH/bvaAaR4ykTq8Hd4OYmXYjdFbxznsTEHFu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )