UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEtNZ+0wK7jJYhD03KDipuBZ6LvmEueMzU49hr4kCZ8=' 
WHERE 
  key_id = '042c09ae1b841fdcb1a039252174409ea4121630e1691b1b32fdfeb390a38752' 
  AND (
    token = 'BEtNZ+0wK7jJYhD03KDipuBZ6LvmEueMzU49hr4kCZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )