INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d476ab97108df04edf4b89a4843cc0e3ec6fd51e1a87dadf1d9489f02d6526', 
    'RlRLqeKDHoMEzWvJMZyygArrwu7vC/nPe0OgZBkykFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)