INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c4e1f96943f800d2442962be35abbc6fc7e0904afecafd3cd772d896894554', 
    'TEQ1+9w9ywCetvRIj2kiigAIMDb0aZlvNnI7tTuq7rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)