UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dU8XWoVtgiOj+Ju/q048MnEJFk9feSJwRZfEIlnoM0w=' 
WHERE 
  key_id = '77add27691b53871875b33d9d95b076857f45535fcb931e18195519c0eab1161' 
  AND (
    token = 'dU8XWoVtgiOj+Ju/q048MnEJFk9feSJwRZfEIlnoM0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )