UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gj8cZ4nTrLrt0jhnd2JAajopFNSeRLFYNAHS6Rf9hC8=' 
WHERE 
  key_id = '20f12a34f91f9147c5e3083c05dc3ed70994a2c4620d14db289a35ce32a05fc3' 
  AND (
    token = 'Gj8cZ4nTrLrt0jhnd2JAajopFNSeRLFYNAHS6Rf9hC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )