INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c3457a48a2d08175889bcf9899a069126a7c0e4b5b120b6a94ef913d853906', 
    'HgpiN1HkF2gg3E+e61nRDlDqNVQacPioLvhPfJxaIHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)