INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b9108c8bafa2efccffeef288ca048f5d8ee52f3d218eaf0d0b49bbcd7507a1', 
    'T0aV2jJUrmWOO7tOZaQT1iZJpJY4Ozc2tPKg1ClqMYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)