INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c53b5efe37edcad6f62371224a2645d84e3ca9d129318c50f22f11b8b300078', 
    'hRBAinGCxgV+8pqMltUAQsU7iPQED+FZVsju7XhoEJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)