UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppqov4+HfQ6BXG72oXbCJHnW39En0VKIi3mj4RQJkG0=' 
WHERE 
  key_id = 'bca5b879bb73be2e2fcfc5aef712f1dd87466af641fc59a14b0b0e63934071e2' 
  AND (
    token = 'ppqov4+HfQ6BXG72oXbCJHnW39En0VKIi3mj4RQJkG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )