UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5eSsIr4pbX0tyfJaGfvyLW0uySxJFKtLEfrMCbUHIY=' 
WHERE 
  key_id = '4cf7d1a46d2eceb7b4ce9f128519494793056585070b205c7b5887d2f25c2733' 
  AND (
    token = 'W5eSsIr4pbX0tyfJaGfvyLW0uySxJFKtLEfrMCbUHIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )