UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TH4zcGf5TwLH0N6ZJA6L7NbZG2Ls/nNfSLn0hAwBA64=' 
WHERE 
  key_id = 'a98ed929da4066476c81359fc0b9de82120c437c63c5a2829b142ce0ddc0e050' 
  AND (
    token = 'TH4zcGf5TwLH0N6ZJA6L7NbZG2Ls/nNfSLn0hAwBA64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )