INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a46d88712d715951c0b08dc4c250d78ab21cc865635bd195291ab3e550a3aa', 
    '9KP9nFjmX1ORhNXTjrGrKXVmxuRDrN1Kcfp6Q6dRSWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)