INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '929b21f4a7a7fc46225c6a7384f226450584ffbbdc34d37f012e6744c03f09f7', 
    'V9kLJThVRWW40Ak+hYYLh6erFyb4OIrrQ7rzxSuxGzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)