UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OF7xSNvmp8Yj3De6DAsyemY0M3te51pwMXPRUM0tLzI=' 
WHERE 
  key_id = '5345ee88a7dff646f4d94f0ab99388387a9a73452c3bdd84caa30e013871bc8a' 
  AND (
    token = 'OF7xSNvmp8Yj3De6DAsyemY0M3te51pwMXPRUM0tLzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )