UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zeF5bQdanPx8JJXzmyEqmXh1u1/NaWWQL7iHHO9Al0=' 
WHERE 
  key_id = 'e91b12dc60554bc60327b9545c9bcdfd71e7686ef5178dd18fcddf9fc99cb345' 
  AND (
    token = '5zeF5bQdanPx8JJXzmyEqmXh1u1/NaWWQL7iHHO9Al0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )