INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e020921d429b89f90e22e7eb909fb20f5b17bc1a908ba06b43e174d4637ad219', 
    'Xs4QLqqTgjEMZbVcv8zyc7j6+u2oHTKc3G/EftNSt2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)