UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+7YNjhjdZkKZO/UsmhflV7+sPfVMgJ9DaZV+mtv0uw=' 
WHERE 
  key_id = '1df7c8c143ecdced0cadcc3e211ac449b883fcf4e46603e74721eb4494d26d0d' 
  AND (
    token = '/+7YNjhjdZkKZO/UsmhflV7+sPfVMgJ9DaZV+mtv0uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017