UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sskm+CEEjIq2DsuH8JLEPP0YXxcxW7cz4hIlPc1ltCs=' 
WHERE 
  key_id = '7770e4c4fde2fbca726e21ec78b88bcf58f6b5c3d16788c74311cde4f6d07980' 
  AND (
    token = 'sskm+CEEjIq2DsuH8JLEPP0YXxcxW7cz4hIlPc1ltCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )