UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMtdzf6jVqT3wDAdlaUkNiYL+E1FpudOYFQp4OpJEXI=' 
WHERE 
  key_id = 'c204c7f7dce79a8e22ca471b1b21b4df06562a443ddc9486afe507431dcdbc54' 
  AND (
    token = 'qMtdzf6jVqT3wDAdlaUkNiYL+E1FpudOYFQp4OpJEXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )