UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PZS9BnADUvcm58N8tejYMnOfVJ4M4Jk9WzZok0/no4=' 
WHERE 
  key_id = '85fcdb764c9f235831d80a13418cf50223ffb200f80e1f0342ed1f37efca9515' 
  AND (
    token = '5PZS9BnADUvcm58N8tejYMnOfVJ4M4Jk9WzZok0/no4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )