INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959b4fed8f5847f44c26d5d346f6f0346d0a056d59fb053fa0b60892bf047954', 
    'AJGlsDLKHgJDWUpaKDh4fjvK9fTtf6aLN8YV1BRbJxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)