UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvyBW1vBR8P6PuZdUS2SaZGvt7Cg0c/H7XxUw+HeGZM=' 
WHERE 
  key_id = 'dcd272ab0f79fdc801560b2b53397f280875c8f2d0559f86c27d8edde443636b' 
  AND (
    token = 'XvyBW1vBR8P6PuZdUS2SaZGvt7Cg0c/H7XxUw+HeGZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )