UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGfddcz+kT991UAzyxSCqacu8zgwSjy3zFfSk5xyVl4=' 
WHERE 
  key_id = 'b8a89d82b0e1e2c58a5da166e9c108a89b48b7209b472c7116ddc1db0334bb0c' 
  AND (
    token = 'yGfddcz+kT991UAzyxSCqacu8zgwSjy3zFfSk5xyVl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )