UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Hqkm7/oJRHStsGMGCa+KtvyPkPyEyGQxsPIdVgvtio=' 
WHERE 
  key_id = '7706278484ca925ffd2cfb33c28f8ecb8fa122e319fa3c6a7a3f044e8c30a7e6' 
  AND (
    token = '8Hqkm7/oJRHStsGMGCa+KtvyPkPyEyGQxsPIdVgvtio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )