INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a81089e9a16a2f1e2a6fae4072d689cefd8cd9773ca4ce3ed35013035c00def', 
    'xnPkaPsE78/8mij8YJtKA4QegODEoALB326HZCaVS1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)