UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3dTdvEdIh/0sgRHoz/B3G3fZ2X67TCLPG0xoZq0by0=' 
WHERE 
  key_id = '61254fd4c1903be5cae90182a503b0b776e64b02b6b9afd905405288cb915c9e' 
  AND (
    token = 'e3dTdvEdIh/0sgRHoz/B3G3fZ2X67TCLPG0xoZq0by0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )