UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu1Jk5DVyQthTyt+JnuFOzYiJEjmCDb94uUmer0gdi8=' 
WHERE 
  key_id = 'b1a1d6bf976b604f2823e2d3b4ca9e49bc3dd5ce6cfdc271a54910bcf353dbe5' 
  AND (
    token = 'eu1Jk5DVyQthTyt+JnuFOzYiJEjmCDb94uUmer0gdi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )