UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's94k0kM7QL+13ecrQH08abebwfjoKUEayNXngcJAYtI=' 
WHERE 
  key_id = '87eb8fb31b6656b4cded9fe3241d9a56341ccff6dc267809ecbf2c44bf1e87b1' 
  AND (
    token = 's94k0kM7QL+13ecrQH08abebwfjoKUEayNXngcJAYtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )