UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDw1UsKgFuiRXyylE5bQk7sONVqQ8wzjYdyoYedcqwE=' 
WHERE 
  key_id = 'f47e59bf596b80521920049374ac84e9a0d4057c460cefe16f1c2a68c154db74' 
  AND (
    token = 'jDw1UsKgFuiRXyylE5bQk7sONVqQ8wzjYdyoYedcqwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045