UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ni57D/VqF01kG/EXa9i4eONinBsSaiXyBLIpIi/Hqo=' 
WHERE 
  key_id = '4535853eea1b44b17aafebbe5d972484c1c3a6fa54cb7450304e32b1108b210f' 
  AND (
    token = '1ni57D/VqF01kG/EXa9i4eONinBsSaiXyBLIpIi/Hqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )