UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHaA6vKEmngHyvC0jMc26ZY47PxZP1AuKRVoxnaDGy0=' 
WHERE 
  key_id = '0bb38b5b5b5a88926885e9c361efa60672425c3bcdd26989e992101c62009815' 
  AND (
    token = 'CHaA6vKEmngHyvC0jMc26ZY47PxZP1AuKRVoxnaDGy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )