INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9a508fe2b5c80c7d88f2c184fa41dc5c697e70e22ad53d738ebd515a0dddef4', 
    '/XZN8KTRT/KRzTpibo8fAKSZeCfXYphwhO+x/ZxVg/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)