INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ae2d7fd05efb5ddebecea63347e6012afb98ee58e72a85938b73140cc6333f3', 
    'Kk3TFBKjtSy8u402XscKeoYPq2hur9eLlhL2muWnKlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)