INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9749cacea7cfb1edf4008133549515a12195273b7e2267514573f496d0f054f6', 
    'mDZgNtOTO2Fyb2WgtZ9N01Ust/GvMYC6uKo90Tzx6JU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)