UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zyyj0VVu/QUlnrtF3dHJuI/I+Z+SpEz6F1k1koNOUAs=' 
WHERE 
  key_id = '8f33a767ad4a4565c8b3828a73a96496f7305b45ccb52eb29cc1fba12c3dc863' 
  AND (
    token = 'Zyyj0VVu/QUlnrtF3dHJuI/I+Z+SpEz6F1k1koNOUAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )