INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b567241332057677d85a6ac87b66b3b522bc9c1338c12d87de11b059a131544', 
    'AMu7rjMp1+HtWsgYfHJk52faL0lZU8snEDuNxJVpmBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)