UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L51G55KT02RaVwkoQ7hucLjIaX7/aMC/EDOsLFeleXw=' 
WHERE 
  key_id = 'dd459ed30d0c8de0b76dd1fcfa9b88cbd77c50cd5f3fccf8ac3d3a598293454b' 
  AND (
    token = 'L51G55KT02RaVwkoQ7hucLjIaX7/aMC/EDOsLFeleXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )