UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnl+1bK+AAgQcnEVjUy8H4CIbsZ9ebfcGbFr7jJCrfc=' 
WHERE 
  key_id = '4c0de2778c32d84d8629810e9bdf8834495c9d9b32fbc8f877ab1a08dc714178' 
  AND (
    token = 'wnl+1bK+AAgQcnEVjUy8H4CIbsZ9ebfcGbFr7jJCrfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021