INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8882b96aaa036103b78d964660e5e3fc1821dfa1571f15292ef89dc326175951', 
    'hm+suvKD58CirTrk47N+vOI7iSdx3Pre6eEbEIMkqe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)