UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJVhr5jIR7YHyIeHtudPQ98Up+xy5dlx5V2K+vSJloo=' 
WHERE 
  key_id = '555dae1c2f20b2710bc5218ebab4b2d112724fa5ab5380233ea95b15ce452a62' 
  AND (
    token = 'nJVhr5jIR7YHyIeHtudPQ98Up+xy5dlx5V2K+vSJloo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041