INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d48adea3ba836281384c0c12707e20881cd653c9819c1b1e80e8d752264d1e6', 
    'zOgrUYIA5cE2BVo792ZLdHp/BHfkjumbrcViojbge9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)