INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91340e588d57418dd18b30d65d3b5c33c68a194d550165ac5bd149962ff74428', 
    'djpb4b2sfIN+prYlqOamrw/QDvvkPLD1P28Rn08gpPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)