INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c582b2aa46eccb1aeb537be258eca0114bbd2bac9412dfed6e44b6fe37389f', 
    'I2rMNS9Y6KOugBmj1Z3fNLsLSdQNwKOg/v6382JWWrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)