UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'po20HYVj3MD5OFiO1LGoeRwEtCqvyDoxhzlhPVIFWXA=' 
WHERE 
  key_id = '593b8660363cef9475eac8a016cbcb6d3fc7e1ab3b10dc0939865933208aeb6f' 
  AND (
    token = 'po20HYVj3MD5OFiO1LGoeRwEtCqvyDoxhzlhPVIFWXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )