UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bl7UVCdSaOOJboBcYaWfZ281/+TCRbXutunryMJUEek=' 
WHERE 
  key_id = 'd9e9396ebfc89c164ab4a09df53ad78a0004ddf1e7ba72c0b3a808948d4ffa0c' 
  AND (
    token = 'Bl7UVCdSaOOJboBcYaWfZ281/+TCRbXutunryMJUEek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )