UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4gsvYTkZqWSCwov94CzBUpYzUEIds2+lfEdVqp0HAM=' 
WHERE 
  key_id = 'f2a81876b9a1ffa3139c10010108b6467b1e237027448c211a656c997eb09243' 
  AND (
    token = 'p4gsvYTkZqWSCwov94CzBUpYzUEIds2+lfEdVqp0HAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )