UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88jEW9ArCgR8GGlT1c+9FtAZGCvDUWnrYLDtivS9VCc=' 
WHERE 
  key_id = '47cd2704fbfb27f58c6a1584a71b54ad7cc10ab167919a781532baa5756ded59' 
  AND (
    token = '88jEW9ArCgR8GGlT1c+9FtAZGCvDUWnrYLDtivS9VCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )