UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44Nl4pFguVHBJ6Gkth0qeOr9hKmyEab5B4y2QAHQ6vM=' 
WHERE 
  key_id = '52a3d3f0538d12dcd8dcc201c6fa1de21155d4e238b7f8e64d20d34e02e1ae95' 
  AND (
    token = '44Nl4pFguVHBJ6Gkth0qeOr9hKmyEab5B4y2QAHQ6vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )