UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTuUlhHrIrrqkE+9NrCelwhEtAT7dRt1aFupsWJq7a4=' 
WHERE 
  key_id = '2079b729e4ebaf6c246b8f6da795be568f471c3e0a8eb49622a42c9ffeab65e3' 
  AND (
    token = 'JTuUlhHrIrrqkE+9NrCelwhEtAT7dRt1aFupsWJq7a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )