UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uu0lfbhqFR/jB1CZTmJEoJcyFqDZ9rg7X1o3YMMO+F0=' 
WHERE 
  key_id = 'e3355f5bf7bea0285683984488d2bdc1382c0e558f064d03d2a21bd29a76326b' 
  AND (
    token = 'uu0lfbhqFR/jB1CZTmJEoJcyFqDZ9rg7X1o3YMMO+F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )