UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQUjyVkpu0Vf6D6ZDyVZK4ar4LznbSjFXyUZeCjPAL8=' 
WHERE 
  key_id = '5db2a1cf6b030e3b5b56a2df9147ce846a7ff3ec2072a079ee84b678492b36bd' 
  AND (
    token = 'cQUjyVkpu0Vf6D6ZDyVZK4ar4LznbSjFXyUZeCjPAL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )