INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c898bc5d6fd73bb6121c7e21354fc43bd6be594e0273e56fa7c5846f14a37be', 
    'DHrWV9mEUBfx3c1/XBblOl7L/B1TMGueT6yOQRugbak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)