INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ffc6c3b692e8c0766dacfb38708561a6a2384344a9d4aba8996c5d22de36052', 
    '1QO9m3SMRYGH7BC8wy1Ef11Jjmyi43N7RXHwPv0QVrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)