INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ea699aded8a5badfd190e671107f02a6d7880ddc3d0813a33ebf29d7f2b2698', 
    'nr9fsLY3Q1HAZXiBvVbN6D9kZesobnlRRBdqFcPD5mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)