UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CrAmVh1TWMaY36c7sgkreEuwU1XmIJgeObEpt+lFPw=' 
WHERE 
  key_id = '0d5bdd2e8613630d913b61fd2b944fb473c74d1ce264bed8d288c49141e88731' 
  AND (
    token = '5CrAmVh1TWMaY36c7sgkreEuwU1XmIJgeObEpt+lFPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )