UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3XB96OJuFz5HhiX5kIKq9McWTl3kJOTD5JMl64W6CA=' 
WHERE 
  key_id = '9a018ddf62f086524e509d2ad760a0cb62b914e6a81c5b50d29ddd73815b84a1' 
  AND (
    token = 'b3XB96OJuFz5HhiX5kIKq9McWTl3kJOTD5JMl64W6CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )