INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843bc0cd60323048eb92759a18f0d9570b1ef057067c39c866dcef0df8731a9f', 
    '8BihIeos2UHwRNlqxEIDeh05d2C1b1aSK1ESNiGo5bQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)