UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYO+v7KJvOT7nGZ0xoa43TTtn9Lk/ZIGQ9MN6Jpin9Y=' 
WHERE 
  key_id = 'afd90573fe07762bf77bf7ead9d5c2221972b58ca3489181d4e4a0d043dba38f' 
  AND (
    token = 'VYO+v7KJvOT7nGZ0xoa43TTtn9Lk/ZIGQ9MN6Jpin9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046