UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a21LRtyyTZbwkctoKlP6z54gGRkmWAHWyacrR5Y3wtE=' 
WHERE 
  key_id = 'c0f23b133fb8525a18c47850e4c12ad076d435eee1f494c56e9a9eb4eb48bf3e' 
  AND (
    token = 'a21LRtyyTZbwkctoKlP6z54gGRkmWAHWyacrR5Y3wtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )