UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7btW2KftNF2a4AC0W+YWHFgDBVrH2tRUemFxZD3MMU=' 
WHERE 
  key_id = 'a9054985f083e7d57fb64adf1876a3f35cb00fcca42ec1bb44d25589bdf2bf3b' 
  AND (
    token = 'V7btW2KftNF2a4AC0W+YWHFgDBVrH2tRUemFxZD3MMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )