UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umTPO5WNXviEhUfUqvnI253yB675nuhVjIXeZtuFWQs=' 
WHERE 
  key_id = '1acfaf38429233561bd6d03fc912a7a454e34914b6936f161bfe9ea8fa8f9d91' 
  AND (
    token = 'umTPO5WNXviEhUfUqvnI253yB675nuhVjIXeZtuFWQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )