UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsS3bYE2gaYBHOvbGKsSRwnZWewL42oBNmOlNElePpg=' 
WHERE 
  key_id = '945b0812693ca50e653cb2f2587983622f56ab89ca184d2d11070baa0a94260b' 
  AND (
    token = 'MsS3bYE2gaYBHOvbGKsSRwnZWewL42oBNmOlNElePpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )