UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cTJGJA7ciAHZvFgUw94CQK3B2I1uoWjlpEsgyrS/Tk=' 
WHERE 
  key_id = 'a6ecca828123f77946215ac54ac99b65fe3efe35d8c0e5cbad5a9f9d51e44dbd' 
  AND (
    token = '1cTJGJA7ciAHZvFgUw94CQK3B2I1uoWjlpEsgyrS/Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )