UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9rPz2i5ZYnIJcvx3j0hf7UwwitzrybvLXo9o7FiDjM=' 
WHERE 
  key_id = 'ae1047682d0c7e413f6bb9ddffe6347cf2cd93ef5abeb7f3ad98d8be780b8ac4' 
  AND (
    token = 'b9rPz2i5ZYnIJcvx3j0hf7UwwitzrybvLXo9o7FiDjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )