UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqEym3tL59fhLYumEwxI2I46M9JqwQVMyelrqN8wwCo=' 
WHERE 
  key_id = 'e826133174cfd9bc4cd43a041acd7104cfe77782e9e055e285a1b59aee4ad21b' 
  AND (
    token = 'GqEym3tL59fhLYumEwxI2I46M9JqwQVMyelrqN8wwCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )