UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hli+qkgUQYdBgxbn18EKDENiOzdTZrewmdUlKNdTHF4=' 
WHERE 
  key_id = '993e92a023aa649b04960affb51e0158a314ca674287176031084b73265491eb' 
  AND (
    token = 'Hli+qkgUQYdBgxbn18EKDENiOzdTZrewmdUlKNdTHF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )