UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlVVRUof9VE/KQU6FukXVNe/tYxUNbbzuvzuQZv8SKA=' 
WHERE 
  key_id = '7da6cb38f5c70e0c337b7b98061f87c262a252a6fa9f41569a11f35fc29ebf4b' 
  AND (
    token = 'ZlVVRUof9VE/KQU6FukXVNe/tYxUNbbzuvzuQZv8SKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )