UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wqr2qM/ylxqATrfk8CPZoyM0A9934ejUJPIF+kP/zWM=' 
WHERE 
  key_id = '2c158525e25c66959ab86b391a7bc92031d3b1dbc514fd9047dd22d3e643e16c' 
  AND (
    token = 'Wqr2qM/ylxqATrfk8CPZoyM0A9934ejUJPIF+kP/zWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )