UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/iY3RO6h97rEUmwpZ1XrVG4EZTu+sCI9TFS/vqe1fY=' 
WHERE 
  key_id = '465de0c3e429d360d70517d2cbce17f3647998472403de22753d8aa184cff453' 
  AND (
    token = '1/iY3RO6h97rEUmwpZ1XrVG4EZTu+sCI9TFS/vqe1fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )