UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7199dM+Tko/gxe0h0+/h0E7bjMlNhjBqmFe/ExGSr0=' 
WHERE 
  key_id = '1dc3ce95a6c5ebba69fb510f562d2398d6b193c700436210fda6ced5e4474f35' 
  AND (
    token = 'B7199dM+Tko/gxe0h0+/h0E7bjMlNhjBqmFe/ExGSr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )