UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRDqleArEUPC2xlug0FVm+Irt4JAn+19anp5/vDaRm0=' 
WHERE 
  key_id = '647fcbb8aabbac1e3c59ff7fd67a7082a3de28a5fe5dbb0b092957b639e21a42' 
  AND (
    token = 'mRDqleArEUPC2xlug0FVm+Irt4JAn+19anp5/vDaRm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )