UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8RfDuBYoVSU2FCjlFf8uKD0xHywLHPI1T/58FKGhFQ=' 
WHERE 
  key_id = '23220a7817939607344a0b1a6cd683bc2d1da4f0519de15bc41e15e4df1c5a5f' 
  AND (
    token = 'e8RfDuBYoVSU2FCjlFf8uKD0xHywLHPI1T/58FKGhFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )