INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a536cb654562e8ca6fb8311576089120a0f48a161684639640b18b0b0af933', 
    'Sn9SoHEU0i8QbuH38vIknK2w4iZkcC8dP6ALD79T3vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)