UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yKSMHJ5zKrCNogKXHDZsX9pcP/S9aDAbyi90nAjNjM=' 
WHERE 
  key_id = 'c16b5fe954d7ee979c5f08edee53dc7101f40c46944ea155957b07f0068f431c' 
  AND (
    token = '/yKSMHJ5zKrCNogKXHDZsX9pcP/S9aDAbyi90nAjNjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )