UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPme+M/yJQt/Msg49XNwFwlY10cuANpN1fcidrQNcqs=' 
WHERE 
  key_id = 'af8d915ec35a1c0a095c1f504ecb1d248f663d5f61cb17722c104bbfeec3a425' 
  AND (
    token = 'BPme+M/yJQt/Msg49XNwFwlY10cuANpN1fcidrQNcqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021