UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcPa1chxzfEVytURW+2b1/H3wzqWOCi2Stw3CcXeWUY=' 
WHERE 
  key_id = '16d65675233b0e8b56426f59e8a26da8920cafecac481a2ab59ef9710c92bc49' 
  AND (
    token = 'NcPa1chxzfEVytURW+2b1/H3wzqWOCi2Stw3CcXeWUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )