INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b3fe3a329ae1bb5fa5ea4c8d66f22a9e7a12961eae09e8341e4d530e8d6ddb', 
    'SB0eMybQDHUiun9dAT2K1htVGo9dSOIn7moHvFKnB7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)