INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a2cf18b5a9e70a34ef25e528aff991102e700c661ae1302f1782ef915bde72f', 
    'BReaonCvFu6TDWHKuGlSK9r6YrSm9K0yiSXsFhqO3wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)