INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e807c815fce7f175b9ddb156c81a9895781a3af012e6f805fcb2d61b487c17', 
    'JlKLQcXpG/irOYRs1+nzzPmFuAU0L5J4o4CMsfx6ww0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)