INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd3641c17b26e3c64af7af77de182e8732d02825accfbcd41324aa7b4b33af4a', 
    'e88Txres2mE1n3S5AeDSKeDxOVh0R0MlGjL3NChV2Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)