INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23a18930efb652a15bf4036ad0ca7d5aab97da2cea3947178a97fcdedc52b3e', 
    'JSBWBj0yX9swctbxcvNb7Ssd3FPlQLt//IC7Q7UFDSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)