INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519d5b28d0756e3df33d510524765fa45579a9ed602ffc2d547cf29e84c36f6c', 
    'DuCzOOxAxhZuTmZoUXNzrqGNw+RU7Wa0r0jwwzK0c4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)