UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hl61rUm6QxA/hQhUx813r63toMq6yYQ0xVyDz6jT87U=' 
WHERE 
  key_id = 'a3074d7f25b10e6783b15832c84843d4d781670d51f558ec582ddd031d91f0ba' 
  AND (
    token = 'Hl61rUm6QxA/hQhUx813r63toMq6yYQ0xVyDz6jT87U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )