INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721dd0c9792fae019e6b7d37b7e32bfdaa71b157832a581b175003bded8abd3b', 
    'dWolPOwfX49v13Du5HmULV3snUfPXQI5hIfCmbGVK1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)