UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/o4Op2c8hK28CLEzPH1BaLDlZWQOC5CrASTgJv+FKp8=' 
WHERE 
  key_id = '275db687a64bd33b17f9b70df8ce940913c2c4cf594307995a1469a784fa0b0f' 
  AND (
    token = '/o4Op2c8hK28CLEzPH1BaLDlZWQOC5CrASTgJv+FKp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )