INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d5f8a2c7dc243cd1f7a91e12ea0f8752d671142537394b1e91146a4dd53f4e9', 
    'MnJniEf7LSQXXX1fXeiAcFKQIrLngCRQAPRudfzyAI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)