UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gc3n4OnUNx/Wt6//wV9vNhYYQaKHXrco1lqi0PInbbY=' 
WHERE 
  key_id = '7409bad652b8fde5e6cb9a131bb1f291bbd29f7fc5d310e8de0e66df92b26cd0' 
  AND (
    token = 'gc3n4OnUNx/Wt6//wV9vNhYYQaKHXrco1lqi0PInbbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )