INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e8ff68ed5853613fc87ca1ca940d0a01d4ddd0430a861578e92d3c8fbcecf7f', 
    'z+Qviu4iaTedX6vSBoUD0aKx86qModR5GyMf6O5wU9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)