UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5u2x30cJflL/NLXX0m1yrTacx1s99dVvv6C3kigR6TI=' 
WHERE 
  key_id = 'dc3e815ec4f66d1385728256a240fdf66727a2b115fda4638ab701ba5b40d876' 
  AND (
    token = '5u2x30cJflL/NLXX0m1yrTacx1s99dVvv6C3kigR6TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )