UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPkVVkPaZgedX4bMmZ8BSwyLSfm8CBDWWp+gxUmeO+8=' 
WHERE 
  key_id = '3ed3c479c3123be8b1fadbcfbbbd2c7e80905ad9360777c901dcee7692113e79' 
  AND (
    token = 'cPkVVkPaZgedX4bMmZ8BSwyLSfm8CBDWWp+gxUmeO+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )