INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b98de5b1ccbbd21c33e7fd42ea779afd6406c1742f85885c93f629db0125fb59', 
    'lGrLaEMTt4VfF7D91tLhbjgnMwB86njOan0Fzt3+uxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)