UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyc0bNSmvq3llfyvayAy/5CsFIStiF80ydK2nw3zygQ=' 
WHERE 
  key_id = '5577da6649ea35c2827ce933658ced2999b0a51fb6f46a3243520e4c077e6ef0' 
  AND (
    token = 'oyc0bNSmvq3llfyvayAy/5CsFIStiF80ydK2nw3zygQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021