INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e247511ceddbcd52b30d8a7a3bf016a37d307a48034b69813d32dce1749bdf6', 
    'Qzon3UXNAVR31Kn3Em6ScL7Oa9m1rDmQRMEXobA24wU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)