UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkkI0LvzO+WWi1O9jqPDRr8ELxvx5tT4Ut55dD6X4Ik=' 
WHERE 
  key_id = 'bd6c5c90b724f7961f05fdfb98432a3d8405408bafb250c2d4d16d8239d2cee3' 
  AND (
    token = 'vkkI0LvzO+WWi1O9jqPDRr8ELxvx5tT4Ut55dD6X4Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )