INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e2f271e55e26565cf5c8386222ad0fb971003bfde2072a6dad0bcf42a5f3337', 
    'e0Q00OvEkx6TxZdgqlyjEbb61HQrsbZoOHo6RDSPf7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)