UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6dj5f7z45xasdvtzCFUppWybBAJJp3HhBlSqvBif0o=' 
WHERE 
  key_id = '5381e23117f2b2826f5968e92a484fd09d1a8aa97aa29dbd7daf28530112b6f0' 
  AND (
    token = 'O6dj5f7z45xasdvtzCFUppWybBAJJp3HhBlSqvBif0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )