INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7961f6700e530e58bd43ca31e849a8f114fe8b28dd12372c1aed5bc150367f95', 
    '4/RCv8Gt2DBqq7L/FOpeTE4j2OwwIVNowNfXd25jm3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)