UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ejd6u+jJQjyI7jICBSAbhWk5DA+0h2grZkxWbxwyCs=' 
WHERE 
  key_id = 'f6270729ecb865f1936a99087738f83be0dfcee1f02b33ddd24849e469c15756' 
  AND (
    token = '0Ejd6u+jJQjyI7jICBSAbhWk5DA+0h2grZkxWbxwyCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )