UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5M42O4o5pN9r+4egfOO1+o55GfJRva5uL18oaiuaYA=' 
WHERE 
  key_id = 'f335a9e29970ade93b2cc733337113e3ad779f01d790650e0097902477de75fb' 
  AND (
    token = 'K5M42O4o5pN9r+4egfOO1+o55GfJRva5uL18oaiuaYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )