INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6840573bdba7785bb569b499cdee1334782acfa710033ae3cb77e98d922b0893', 
    'BqXLOtwHBdPAozOqWLFpwtcq1EypBnN2TeAxDTKrdJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)