INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b33cfbd8f211f393b08ebd4567a713433c252e5cb16734c0796742cfd5f4cdb', 
    'OMkiRMzSbjolXkRGMIStxj+spKwmOnoJDotWi+OzqrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)