INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9725088ee363f55d42f4247ddb7a510857a4e89bebe546dfb754442d10dd8f7', 
    'oBqWhKJED4pYULM0K1SkofHE/YKh0gTkXj7HVMRUjEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)