UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fP1XvuVr4XwBBhaKSJHWPVOZDdUKZrhJPE8ufcNuFos=' 
WHERE 
  key_id = 'c429a52499175be6a683f9fb80d9d4b69a83dc6880246c13213d0ea327c96533' 
  AND (
    token = 'fP1XvuVr4XwBBhaKSJHWPVOZDdUKZrhJPE8ufcNuFos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )