INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35df50eafcfddf5911762decec6c11ec1d6f926f204f56ee272c98636aa8374d', 
    '9AyYewXJNdK4e2zbKZ7jtf03NvXXPSqAlWfRnB0XCZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)