UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Bh6/o1uxL+nrHV98rGCtwa4Gm6VBpKh2wmSkUdScPM=' 
WHERE 
  key_id = '4f3e70cd2f24a27bb62a1435bca259fb55cc6bf9cfab6c6e5c0c2a140efbad21' 
  AND (
    token = '1Bh6/o1uxL+nrHV98rGCtwa4Gm6VBpKh2wmSkUdScPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )