UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR9ouk8/p2vgeai/yOJnxiQCiNtnbBXu1jWRmDNF4Uk=' 
WHERE 
  key_id = '44fc0ce8464628fc03e4f15c97ee4a3ae80933932ff0bf5ca211bc90aa686928' 
  AND (
    token = 'eR9ouk8/p2vgeai/yOJnxiQCiNtnbBXu1jWRmDNF4Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )