UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ykc9/j27WNtitDiWcYW/WbNpU8Cppd5IGX/Uj9/VCvk=' 
WHERE 
  key_id = 'afbea926274bafd917e3638b942aa2966645fb1cd14dc062fb5222f94fc84603' 
  AND (
    token = 'Ykc9/j27WNtitDiWcYW/WbNpU8Cppd5IGX/Uj9/VCvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027