INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f8c94a1e22d343b12cb39fe6b9aadad8388023ced5844096f863439a92b060', 
    'lk46BvkEebTrYjcI9iZKaOHTshfMlgGSCG2ruewFRxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)