UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FTMTCCFHaVLWBMRWwZf4erWknG2iQuJuegnLg0UU4X0=' 
WHERE 
  key_id = 'c0155c0ee5c3b85ad15e9a9e73644d1c6bbe47b7f3ea933c8384b1d7b2a75eb0' 
  AND (
    token = 'FTMTCCFHaVLWBMRWwZf4erWknG2iQuJuegnLg0UU4X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053