UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ3Nt86CUwBkrH3MTj+khQJKIdbCveFJACd1IYTSJKc=' 
WHERE 
  key_id = '5e4fb35a9c168c2370b98f2d79ce19bb23f6b6a4442c4d931f466d64315ef82a' 
  AND (
    token = 'nZ3Nt86CUwBkrH3MTj+khQJKIdbCveFJACd1IYTSJKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )