INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd735d1cdb6a5c9c16f73581921b34d10fe431ce66551b6965ff402f4d4a5a016', 
    '+J0Nz2nqWrrUXXuw9MZmQjabO/m6Hj6tMbnzOr7Gg6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)