UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUHqa0gp8s6kyZrPMp62gaDJO/CYsgkIXFNNO+ecpRY=' 
WHERE 
  key_id = '1f8bff424264226be3bd744f57fd926ab17a33bdca4019c23fb1cf90e0bd1304' 
  AND (
    token = 'vUHqa0gp8s6kyZrPMp62gaDJO/CYsgkIXFNNO+ecpRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )