UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q20/IYxPG1dZDWe9vuqZ+SOJQG29NEd0KNztdsiGVnw=' 
WHERE 
  key_id = '3ee7d80a311272f156fe79cb054b733daee025ccfccbfaa2936d1e9e8e193ac4' 
  AND (
    token = 'Q20/IYxPG1dZDWe9vuqZ+SOJQG29NEd0KNztdsiGVnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )