INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4728aed6e661b2788d690986a518d983afa9e68e54ee8f2e47fabe656856a0c5', 
    'Axx5Tyf9d/80+SaePeP2mSb6EhdUiLT/kRa0J7TswRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)