UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lUu00eIGm//vRNWIlHg5dDpkA+X+oxyxQBQxB+nHf0=' 
WHERE 
  key_id = 'd968ba51561e496ad066cde22f2aaea21f90da844eacad3910cb7b85966b9949' 
  AND (
    token = '0lUu00eIGm//vRNWIlHg5dDpkA+X+oxyxQBQxB+nHf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027