UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bm+4qfi+oShUoW7VJJxOx1vILUvALqXq2CttaiHBbJM=' 
WHERE 
  key_id = '5863508e58fbd777cc56e696314970f43218194d92f897f87f0726e284f7d5c3' 
  AND (
    token = 'Bm+4qfi+oShUoW7VJJxOx1vILUvALqXq2CttaiHBbJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )