INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852d65af22a8f2da5dcf9c9659736acb35de7b584fee36adbc30a7d15bea7328', 
    'rmYQ0yBiVpxEjmFTHuCD52d2zOp//+WRXUiP6c4JbfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)