UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hXoD3e03PJOn8dOdltJfNwra9GpaY5+p5OMA+iapN3Q=' 
WHERE 
  key_id = 'd8b46b9053e6bdcb86e9d629375f620325dcacfc4794ad088087c282edb3ef53' 
  AND (
    token = 'hXoD3e03PJOn8dOdltJfNwra9GpaY5+p5OMA+iapN3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041