UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQXzU865GqYq4sOQ5W7fl7ZkFO1hAKyPomymN3h9evM=' 
WHERE 
  key_id = 'c218324f18cbdf1a5de436277108e75785cf2fb1211d89e67f743e3207686f86' 
  AND (
    token = 'fQXzU865GqYq4sOQ5W7fl7ZkFO1hAKyPomymN3h9evM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )