UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kor7nTCoicZrVigXgpsXghRWjLs8uWrBTe7a0aEfiMU=' 
WHERE 
  key_id = 'ca324458b19ff6ba9afb8f85d4d33b6786d30218152ce781e71101967e565f39' 
  AND (
    token = 'Kor7nTCoicZrVigXgpsXghRWjLs8uWrBTe7a0aEfiMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )