UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVeGsQLA8NJ1PFnwDIaV1ADwK1l/q2Y1KmmcT3/4PX4=' 
WHERE 
  key_id = '1aa8031ac015d438c06de9559a32336e5a0d840980171e0eea505ce0a19cabe9' 
  AND (
    token = 'lVeGsQLA8NJ1PFnwDIaV1ADwK1l/q2Y1KmmcT3/4PX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )