UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wupR76DYx3Nfn9y2cHp3ojZOQgidD0px4QVaYo/SmYg=' 
WHERE 
  key_id = 'a2e8206f609f2ba8c43ccf4d57e212edacdec39bff672237277bf6af3e1281df' 
  AND (
    token = 'wupR76DYx3Nfn9y2cHp3ojZOQgidD0px4QVaYo/SmYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )