UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hYzEb1YQHM2ItpEsYlLMdF25ropgSiaPm8jj3qmYZHA=' 
WHERE 
  key_id = '0651058f92ea9fc4a5201330b6c068daa60a29f2f16ebafe3bdea80e29e5a056' 
  AND (
    token = 'hYzEb1YQHM2ItpEsYlLMdF25ropgSiaPm8jj3qmYZHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027