INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990fbcba8dc0334f2d9e9cd3a83ee5092da805338fb0972e1039887758e70786', 
    'OIcb7xKkk6r5loZU6frbprZkEiOulEpGActU2ZInMCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)