INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4b638f4581199794df50b209589d16794708875262c6ce06c10bfad8ac5d07', 
    '8k4xKEwBIA+RNUNYY2ECXg+2Phlv135qir9Nx2ryrdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)