INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8b2b69b9f92326d697fc6f6730fe7eb29f791d45b019b60104cfb939efd2c0', 
    'me14Xg2rsUMJSNNx7Oplkp3UumYR8DiXHwGPRYgPDh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)