INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1fc42333ae6bf7d6352853327118821aab671750110c64ee4526a08af6e52a', 
    'HITEC2eXpnH5iElGZm1C0DLJGuVgjJz0Ip/Buy4D4WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)