INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aa906734afdff697deb9b439406769a89a63999dea5cc6c06daef4cf80accd8', 
    'z4d9piFuZTlig40CWBcs5f35XIREcMc8DY4aTANaZ4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)