INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a44880f667f252f754f9674c52d9d25683c367cdf6929daf7fa4ce450d3811', 
    'uB4jovsqFn9rKREEi9mqpmJXh7gb7vRi+pBkz0zy4as=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)