UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUD4sKYCd4aMgj7hBGF1DKYZTl583QW56qGg3RisRhM=' 
WHERE 
  key_id = 'ff6c1b23b52e6330f06b579ee8382b2c19054d9c2e9cacfdb8858c7f2d7ebe3a' 
  AND (
    token = 'oUD4sKYCd4aMgj7hBGF1DKYZTl583QW56qGg3RisRhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )