INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb7389b22591f687c4d73607ad82df07af218aec2905e7f810468582d0a2fc7', 
    'iUpusMWo9kwVtWpKi0PVt9I932nPIDkvUEV0DA8sUGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)