INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977b813bd350317cedf3072752f30bb738fa0196438c745db0736c15a350116e', 
    'cZdXPMl7ntvLWJlMc7Bp5RoSc633LzfqYsDt1A1oXhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)