UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAfFD1W8R6YToVKkh7C2l3yUuW5XmB9/9TOIWqG5kI8=' 
WHERE 
  key_id = '621dc6b06ffa3409220673c5ae1c10c9767cb3e670fbc7096b63e36574e64aae' 
  AND (
    token = 'DAfFD1W8R6YToVKkh7C2l3yUuW5XmB9/9TOIWqG5kI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )