UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FTLctC0sXMfoS0zOxICtFoONDHRzOmonGwANf4uvog=' 
WHERE 
  key_id = '6e3a883a6959700b4b4a071d30843354e5b52fb04d2538856c1c6126bc81de0f' 
  AND (
    token = '4FTLctC0sXMfoS0zOxICtFoONDHRzOmonGwANf4uvog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033