UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j352kHZky1oL56c6zgFtPWJPHh35hEHK3zLJ34ylnjE=' 
WHERE 
  key_id = '15e873da0eb548340303f5c52092fdcbd9b6446b9946f6bcdc00ef5cb577270e' 
  AND (
    token = 'j352kHZky1oL56c6zgFtPWJPHh35hEHK3zLJ34ylnjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )