INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4bf496fa2a2f2649d118b6eed67b1c56b49ccd8bf5157e0f6b2f6a3e838310c', 
    'PRHjXVbUN4JEYSKk4CElxgEdw+SfYjDhSgM+oly3ZcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)