UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1J5xhjmzeu0pSZIewfIZJHApYwzNYS079IwG4NR20+A=' 
WHERE 
  key_id = 'a497e1ba14cb34444b6e880aa9213b2f08278ec2b8844601c7a780098bea7d0d' 
  AND (
    token = '1J5xhjmzeu0pSZIewfIZJHApYwzNYS079IwG4NR20+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )