UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlS2eAjzqL6HerhLQZDFc+KsS7rbAGUtlArfcnDAQHg=' 
WHERE 
  key_id = 'd15d7fd3ac30680da03d2e3274acef88768f3f96bd71aa668a7e47a13dd11fc2' 
  AND (
    token = 'FlS2eAjzqL6HerhLQZDFc+KsS7rbAGUtlArfcnDAQHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )