UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVFNCZPFCBAZDeNfeVDl+DDoLFKirerrMp0xNeq23ds=' 
WHERE 
  key_id = '46003cf7366f0386f47ca6f77a85f7cfaa09404d403740dcce1ffe026d7d8b17' 
  AND (
    token = 'oVFNCZPFCBAZDeNfeVDl+DDoLFKirerrMp0xNeq23ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042