INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53c0a16e46db96ec05179448e16510151651478c44b6a58cc54293ba06ac29c', 
    '1fo1v/AtFoOR77VE2eSKnUPDIbZMSWICdQGTiCChC5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)