UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MF9FX5OHaIYUOSJPbsdHj0+ps+pCzl5GIlv9wZvepnI=' 
WHERE 
  key_id = '2a73ce57355bcd848af0bdad705fa917a79a48ae0b88c0e8c96f0f0183e52e59' 
  AND (
    token = 'MF9FX5OHaIYUOSJPbsdHj0+ps+pCzl5GIlv9wZvepnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037