UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1UnslO0m5QHuNW6QdEX8PMCsU4YVb3QAetEyaqAKeyo=' 
WHERE 
  key_id = '9892347fda2dbeb2851ef2280ff69ff277a76967f949bc12a8306c06db712a0b' 
  AND (
    token = '1UnslO0m5QHuNW6QdEX8PMCsU4YVb3QAetEyaqAKeyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )