UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KbYAlBrEzaIaNUB3LqeavIwdnwa3B6rxJK+NqDm42k=' 
WHERE 
  key_id = 'e88175f0de33fd260d0e826f631f1398854cfa5af0d2a333100c2dc166cf0b6a' 
  AND (
    token = '7KbYAlBrEzaIaNUB3LqeavIwdnwa3B6rxJK+NqDm42k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )