UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl+P8e84lGzJ2jxw4+lfbnsQVdPDDlvH2vwHaKw045M=' 
WHERE 
  key_id = 'cae937be05dbdbdd53f0521130a80d3447a77501fc0cbd8302610c30a85e66f7' 
  AND (
    token = 'tl+P8e84lGzJ2jxw4+lfbnsQVdPDDlvH2vwHaKw045M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022