UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6CFMMGy/k40L00t6vJ/DRJHE1U9HZ5GD0ZJ4S6ZT4M=' 
WHERE 
  key_id = 'ab73f3e43dbeaa8aabe1fe5a7f7909e4b28c7e36a0e215f8f9510fd62daed46d' 
  AND (
    token = 'U6CFMMGy/k40L00t6vJ/DRJHE1U9HZ5GD0ZJ4S6ZT4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043