UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'psXWfkOsg2+NMxW62wWKAmDmx1apbP5UVOlnaBzBIZk=' 
WHERE 
  key_id = 'b04d528c481f6064529fe60f49a888e558509041a8549f0f19159c28e7736939' 
  AND (
    token = 'psXWfkOsg2+NMxW62wWKAmDmx1apbP5UVOlnaBzBIZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )