INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d21800d3e37d834ad853073b5b4ae94131377bdd6ff5b6770ea6b498c684b49', 
    '6HJ/1Vb27jECRwO7LV2abrn7ysU4HOUaRBrC+4FSfls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)