UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9Pu+M8hR0s8fNL/YnOiOpU2RCr/IMYNArYlJJkICmo=' 
WHERE 
  key_id = '7f53b3d34506665836873c279451705fc734b588553d1b6cccfb173629fd8dd4' 
  AND (
    token = 'e9Pu+M8hR0s8fNL/YnOiOpU2RCr/IMYNArYlJJkICmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )