INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf7a88b15e07c90857580e6a77b9ead68777fcc8e51222dac30c62889cb19043', 
    'YJB+P972MegSHQDOb9tMsAK8d0fERVZYlxGdPVNlucw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)