INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e4bedda722a8e2682ed5f597f9478bc6e684190b63f14eed0576710241b6cc', 
    'QpeiwvqZZUYMDmJ/jXAg3bOv0KEiHC6AJZ3ijsJ48RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)