UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+vJrWCyl7kcdTgDVEpSErDwvYXGMUTW5T9765utp7o=' 
WHERE 
  key_id = '309ecee5b994d531acc5623a00eef1944c70ad11a07d63d9287a7aecc8a6a34d' 
  AND (
    token = 'M+vJrWCyl7kcdTgDVEpSErDwvYXGMUTW5T9765utp7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )