INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8db8135cb1f0c2e80feee17f36877edf1c29791d308526b4d5f90e6555061cdf', 
    'zFUyyMjYUOFLv8C6ubqih1Qnq5mpqqygzM9wMEMiCro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)