INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d5eadfefbaba0e29bdaed4fa3505a3e82312281159151f0ab981f9ba6958b0c', 
    '290vxINg8FNHv++w5vgHcY33lQyZUug50sPK5ntSUzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)