INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973d6db604764cb5c996f8f11990f531278fbad36aaca9e4b12fe4b7a4fdecd2', 
    'A65HwBbM9rMvWVmbFLWdRD2064Q/Q97Ud82/t2nMPsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)