UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jG8PS0jrPF1JxjQzv1qvowV85gc5jpULYMAFJbkJz7o=' 
WHERE 
  key_id = 'b52df63b33eac82edbf59d19d30320b36509f2bdfe113de59fef1465229f02a6' 
  AND (
    token = 'jG8PS0jrPF1JxjQzv1qvowV85gc5jpULYMAFJbkJz7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )