UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTcLTOSFPtykei/s0vwByo0RR8E87Cdv3OmLs3FyXRk=' 
WHERE 
  key_id = 'a9efcaa79f782e07ee56a9047d80e271f9e90bc0d8f17f0df9eb5ca34b88480e' 
  AND (
    token = 'oTcLTOSFPtykei/s0vwByo0RR8E87Cdv3OmLs3FyXRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017