UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvPbGFaRvXbfSa27Je4dd4aNPxbJO+G25yAayR/UxzI=' 
WHERE 
  key_id = '938d8f28330f236394a864674eeca3cad88a2116e80590bd43b1ce62f211c1a7' 
  AND (
    token = 'TvPbGFaRvXbfSa27Je4dd4aNPxbJO+G25yAayR/UxzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )