UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8q8D2nva0RUAMJa5rkvKd35ygzHAtEPYCrSqt+13okY=' 
WHERE 
  key_id = '7a8505eb60a70d51beb62f0db9a73e578d247b19de9bf6cfc4be9402e8b78ce9' 
  AND (
    token = '8q8D2nva0RUAMJa5rkvKd35ygzHAtEPYCrSqt+13okY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )