INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976fa9cce40e97c85e4fcf8586d59ceb821fb721bbbab84a9eff84130fd1f487', 
    'otvGEqH8daUPizX/YeoDi7QW9Ia1i32W0GUaJ6X5PE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)