UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DR2My8149612WrSGHX2VmFLCGkMC357m5KeRfBDtATE=' 
WHERE 
  key_id = 'a8b7f2685bb877ce53a60d9ba540661cb7f3e5f8348e8cf4312d5c05bcfa567e' 
  AND (
    token = 'DR2My8149612WrSGHX2VmFLCGkMC357m5KeRfBDtATE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )