UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fMKFn/5O9ufC+LzWmelIyBMqZMbed3wzAh1Pqs2P1A=' 
WHERE 
  key_id = '47ffbbc0d2e30bccb52a2d0fbcee131271a47053a76c0cb54e69bf3ee72dc617' 
  AND (
    token = '+fMKFn/5O9ufC+LzWmelIyBMqZMbed3wzAh1Pqs2P1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )