INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8443c051745c061e941f4efd4a34b32a514a0beaab1c2a1d6c85db2b6b43828', 
    'h6EVDquP2WSpb3Nmo5R3rUfKfhruRyBPQ3ogQ8+bIrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)