INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f2f409febe62a29d781c7f051f752ddc0498bc774651bef1838a4f8e4878c9', 
    'RGYj+IdaxaqTfHM6z+Sd3S0aQdJPhqFqfGsllQC6ym8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)