UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QSTU670aP1eY0WPhAI7yq4tlqFulC7h8FS/sQc3OtQ=' 
WHERE 
  key_id = 'b2a53b0eabfc5c0bc1be05767352b6f8f3770cddd2159ba0e4d4ea1c71adadd6' 
  AND (
    token = '5QSTU670aP1eY0WPhAI7yq4tlqFulC7h8FS/sQc3OtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )