INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd8318520602de8b1a7217573cd6582978bc46d2f5642134603a6638beda47eb', 
    '7fv3/13wY5vN9UUzs7wlXWY84sDcF5luDiBKSQmi2ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)