INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3302637b54fc3ff0dc40adae70b7188d273871105259e335e5b7016e926eb8a', 
    '3LOR22nebTKfx43JywRJghcMmBwHZj7G4ND+1r2tCy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)