UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6jGRsDHi41gqwrd6lD3vWrBmeBVxuXC/bsLkmfcNgI=' 
WHERE 
  key_id = '0cb6fa85e2688c2400e0cdcbf7cf719300963af1b813851f77d5615fedbd5b1b' 
  AND (
    token = 'd6jGRsDHi41gqwrd6lD3vWrBmeBVxuXC/bsLkmfcNgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )