UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFAtzZt8Sf5Bx9G2wILVLrcQywNVIikhYlwKMEfdxx8=' 
WHERE 
  key_id = 'a0cea69842b538cd04f461cbc3ef5afcce7336befb2c538f9161030e88129b88' 
  AND (
    token = 'hFAtzZt8Sf5Bx9G2wILVLrcQywNVIikhYlwKMEfdxx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )