UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQ1UC9HEDiY17yr3UF2AdoUOeyyJ/A8JlGftUUeRHe0=' 
WHERE 
  key_id = 'c4289366370c656e3366085d160c8ca0e1b17f23e25f14a19479a3c4a95f7a79' 
  AND (
    token = 'uQ1UC9HEDiY17yr3UF2AdoUOeyyJ/A8JlGftUUeRHe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )