UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8fG9OeqB5cRzousmUDUs2XCebvF53YhyT+0Qt+Vem8=' 
WHERE 
  key_id = '38735d2acc783b995ca32c809f499a8257f40ccac9e16383dd3e0e8d3ec4b266' 
  AND (
    token = 'R8fG9OeqB5cRzousmUDUs2XCebvF53YhyT+0Qt+Vem8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036