INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0257b6fc9bee12746882f670af89b68bec3635d314898e968966683a462c5e3', 
    'VQtzot4Yk+bTISjgRr72xpGWzN+IB1Wtw9IwVNXYlsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)