INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35fbf5cdb67988a23e183295e5ad385da8d5e76b0dd1e73978858385390777f', 
    'jV1no2CcrW4+FdH0CiZNhoUvVm9duqbjXB0Y7/sObdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)