INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528c319ca26360e6c8ce1999afdd74adb00ac29a36fbad67d05076d91a0ea0bd', 
    'M6r9+5aaYVtqmUwprvecdMkjX5P1hau907FRQwHZC0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)