UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kJed5j8lb7nZ1gcZXan2E+/yu18ai6exXCfv4loaHk=' 
WHERE 
  key_id = '64892a2deb7db934958afd032126213b38250e8198c37b5cb2fd7d10a5d6da25' 
  AND (
    token = '3kJed5j8lb7nZ1gcZXan2E+/yu18ai6exXCfv4loaHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )