INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b44d929f1fc43dbd9bda399b56eda52dad3d1bca8a9a675de40f1971670d4d1', 
    'z+6mdC1K1T+6VN008221OzxELekbPmoB3igz8uMAF6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)