INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d5dc7e02373b12e908b1b2136ebe2699a95b272d89018852db67dd42681f162', 
    '6DJQ2CJ/yZvrd3+Oo4vcfGUJnXgRm9qYAXyh6b3iwHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)