INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bef82c48a54d050b397782c691bd81bfba02be61f021721d11c52cf2611d97a', 
    'FkE1/CQ3tGytDhDdb0okuixRLQTjQpjUabkx3LZ2GcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)