INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a42df88563c37e370e30d7be11681b92045d15145efd75355ef6ab7591db38', 
    'ar6JxH3Mm2ukQeQolgKGNpzvZyMTBfj959UhTt9vg/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)