INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2b83b0b75d753c8d03d701a58deb59999ff455bf1401d5266b0a775cb9d070', 
    'RtDlFmEwdzRnCovhPlRuV+jV+us9PuT66kuGtELhEn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)