UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rsru6QoQxNO3Re4Xiif7D9sZJeT2lyXSV1JdohcfuTc=' 
WHERE 
  key_id = '57dc6f320e772d2387f35833e7a9b175c3964a22ec9056fece4cc9a44f842dc6' 
  AND (
    token = 'Rsru6QoQxNO3Re4Xiif7D9sZJeT2lyXSV1JdohcfuTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )