UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFKt+anUkvIwdz3HS7oKZ6yUb/hOsNpssEHm59tZ7IU=' 
WHERE 
  key_id = '9c8dd15600e07544f57517923664942cf61b8d1f171828d95138be5509aa81f1' 
  AND (
    token = 'yFKt+anUkvIwdz3HS7oKZ6yUb/hOsNpssEHm59tZ7IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )