INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9f5e3b9cfb272490716fbb9d18d262662d1141a2705575043d1f7921a796a2', 
    'HLxNmh6GP5h2HXneHrfMDPwSW/+0VB5Q6Kuy+Nldv9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)