INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c7f7b7ad08bd96ff9177af8b7e54748889afe3d402cdb6d7382e94677f38d87', 
    'I3Vcz1cWrCM5Uu0o4fiuYKkX+qB+XYzch3EyRJiYATE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)