UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hKmEZ39tx3BJQ6h8JjmObLMTRHflEp78MMMzl5TDLIQ=' 
WHERE 
  key_id = '3c1402addb19334db957f523f3393bf8d5941515f07eb49969540a1b9ba59580' 
  AND (
    token = 'hKmEZ39tx3BJQ6h8JjmObLMTRHflEp78MMMzl5TDLIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )