UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1kV7x+q+xpFDUSDPCO5F0Uf27wSLYqmXiDCKnarfJI=' 
WHERE 
  key_id = '397acc71ff3def0e9fed1a33867a600b772e8d27c77bb34e764c9ee373582193' 
  AND (
    token = 'X1kV7x+q+xpFDUSDPCO5F0Uf27wSLYqmXiDCKnarfJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029