UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOFeg26oAWTTqJ7uqGIbHGUeG3YLgYy+x/7p+EktEr0=' 
WHERE 
  key_id = 'a61ee68a58c2808ec5ffbd04c0e3ea84a5b07b1d4076c49687697a940125ab67' 
  AND (
    token = 'NOFeg26oAWTTqJ7uqGIbHGUeG3YLgYy+x/7p+EktEr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025