UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DksdVkqa/qz2EHpD1naWqplndC9aUdkvGR8P8VcthuA=' 
WHERE 
  key_id = '2e1de1df3d19648f0162a46661f791b3efd27f4950f1ba3523bd84fb4981a050' 
  AND (
    token = 'DksdVkqa/qz2EHpD1naWqplndC9aUdkvGR8P8VcthuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )