UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRrzkzmCbA3ErP31gIw/s7po8GqYvimmH70ucPGk0X4=' 
WHERE 
  key_id = '56df4cfdcd7fd139ab706d617ed862e47f1056fabae98d86855319b60fd56eae' 
  AND (
    token = 'wRrzkzmCbA3ErP31gIw/s7po8GqYvimmH70ucPGk0X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )