UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxhWffJK8Arm6nlIRJRXFHJDoEBEsTb43w9/9uhMmaw=' 
WHERE 
  key_id = '1e1bcb3e680e6fe49425e9cc55e9ea5800e24385cc972b684616868081a7ef55' 
  AND (
    token = 'yxhWffJK8Arm6nlIRJRXFHJDoEBEsTb43w9/9uhMmaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )