UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3qLbdPqcV3jFeGW+fjVxrOm8f5xkF3dulWI0QyeXK0=' 
WHERE 
  key_id = '7d9e38f40b3a075617bf2c782b305b6525f1495842ff38bf094abffeb8b26416' 
  AND (
    token = 'j3qLbdPqcV3jFeGW+fjVxrOm8f5xkF3dulWI0QyeXK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )