INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '832b561515754232684dee9aae4975ab2fb845bbb16ea058959e543983a6e5c5', 
    'gk4rbvQX4HshbUvwy8UpQSRHl1sHV8U8dm8u04BIjC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)