INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f30f955153cf54190f5766a43575d03b473e8e8854d2579fbee4a4ef177b31f', 
    'HH6kWrXRk6L9BKORYN+YxRTKS+Pj8HKMt2uxkH7Ft3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)