INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d2f89f9082356e7fbd1a5b13a4b913d3513d4688424632c8f1614f444c3f8fd', 
    '+zLZGF+DbHorwwMGUYZemcBdYKZBJpiOxvzNrRrsObU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)