UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2XOMYxir13oAxv059/ISbZLukQvT0vgm8N3jFYaExo=' 
WHERE 
  key_id = 'e13473f55db4fd2a8e28a74daa3d9988a1e70e4d70513fe99bd9b8be54204776' 
  AND (
    token = 'C2XOMYxir13oAxv059/ISbZLukQvT0vgm8N3jFYaExo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )