UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIrYboUaNzNlAF2DA/vrKR7tPG+d7ygdtU4hQTa938U=' 
WHERE 
  key_id = '4b856976c258269880fe89972958183d47d8597e152958d1d7f7ab73530be4cf' 
  AND (
    token = 'WIrYboUaNzNlAF2DA/vrKR7tPG+d7ygdtU4hQTa938U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )