INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e5e3296e6591156c2ffd4b45c00206bcf11f516b349755dbe678c0d09366fa1', 
    'TzDjD+eLHnPAG7rL4IoTkyZA0egXf4jQ+Iki9Bu5id0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)