UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZlqZRizKDmu2ioWOc/PAjG4Tjz52Pi13XfznZgvwiI=' 
WHERE 
  key_id = '694ac7a9bfd226bdc56590e845933eb18b769c932ac94bdd0ab9189932177b82' 
  AND (
    token = 'kZlqZRizKDmu2ioWOc/PAjG4Tjz52Pi13XfznZgvwiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )