INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eafa81c63e192103b20d02cdc71768c912630c644b6d9654947ae915a629f55', 
    'e1pCp/Q0Hi+XQro2hANQ2A4QE49ll512NndOcNg1YV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)