UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7b2A6anyFuiT+kb2tEhz8r2e5MpAxpQqr2SmUGdGNE=' 
WHERE 
  key_id = 'f689e0d6813b408ceabcf393ebd347714d1d84a9ef0fd6e13028d4cbb7b4d0ed' 
  AND (
    token = 'u7b2A6anyFuiT+kb2tEhz8r2e5MpAxpQqr2SmUGdGNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )