UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTbWFOETID1iQ8BVNW2VcZU60kvdydtRGPe0UxaFj7A=' 
WHERE 
  key_id = '5082be3760898ef286821d86ec1bc0ae163c6efb56b078596253b5d90a9f3b59' 
  AND (
    token = 'rTbWFOETID1iQ8BVNW2VcZU60kvdydtRGPe0UxaFj7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )