UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PqX+3h7w9xaqAPOJfGbXZGBP1GYJQ5XsYg/K/9/zvE=' 
WHERE 
  key_id = '8de426ad6699e35bd8a5cb5ef9742964b0de4535d5ecb48744a6847f5109e727' 
  AND (
    token = '9PqX+3h7w9xaqAPOJfGbXZGBP1GYJQ5XsYg/K/9/zvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )