UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQk69jKb3mOhrNobPKT3y4vEYsFBaNxiy1CizMdn7YQ=' 
WHERE 
  key_id = '8852cbc8e2353721f1b425514c017917fe127f668339edad2119401d9b6827bd' 
  AND (
    token = 'sQk69jKb3mOhrNobPKT3y4vEYsFBaNxiy1CizMdn7YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )