UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJAH4bdl4BsXojAjhcGXo3MIKJUYJqwyBW5MSLiGQBY=' 
WHERE 
  key_id = '34ba5ac01c579a51343d26f09b4c365a3e3e59ffe5a76d4257d22a0fed602f7b' 
  AND (
    token = 'BJAH4bdl4BsXojAjhcGXo3MIKJUYJqwyBW5MSLiGQBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039