UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'voSWOAQHkS4ZJd5MJ6EYsDq6dHHC3VySPInArK0aO2A=' 
WHERE 
  key_id = '4840868fc930a92db192e8cf0c900bb7a0c19d2ab3ceb65524925781961d7b90' 
  AND (
    token = 'voSWOAQHkS4ZJd5MJ6EYsDq6dHHC3VySPInArK0aO2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )