UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0H1lIIc4a6DMCkgVK6hOLNSCSYNAv6++6JQdtPJ16M=' 
WHERE 
  key_id = '9b66dff4782eca17d858e08a6064ad8b6ab1a9bcf50d60b0f7057f3f9d168929' 
  AND (
    token = 'q0H1lIIc4a6DMCkgVK6hOLNSCSYNAv6++6JQdtPJ16M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040