UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbTOm1ZxcbVKNYiZH5j3UjEJVpG5nUlEDzj/fBhl5Ro=' 
WHERE 
  key_id = '484961fbaa397822b5d72cbad5e7953b088a3a7e3c99192aec2c93625dcf7352' 
  AND (
    token = 'bbTOm1ZxcbVKNYiZH5j3UjEJVpG5nUlEDzj/fBhl5Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )