UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mou2A+3UfgSzrINNMGtGhcbFeI91EQqGROgpFTD+z0Q=' 
WHERE 
  key_id = '9b587a5bc3383b52e411b3330443060ed6b4c15caca8e9bd2b0a9e4cba5cf99c' 
  AND (
    token = 'mou2A+3UfgSzrINNMGtGhcbFeI91EQqGROgpFTD+z0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )