UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLpCZBNDi4X9gfNXr/Fmgvsv9Byq8SQVNSWT7p3wRqs=' 
WHERE 
  key_id = '97634e6d113ebfb8e936e797de5127f24d3d64d456ab4d75b5d8c1d18b841a97' 
  AND (
    token = 'pLpCZBNDi4X9gfNXr/Fmgvsv9Byq8SQVNSWT7p3wRqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )