UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n240fFOtcmCDyUgv8Musv8dqjxQ7E2fGd1ZynDOZjw0=' 
WHERE 
  key_id = '94623fe3d573e5e3113a64bbdb84b9827e5e9055b238bdda298eeac45bf58a78' 
  AND (
    token = 'n240fFOtcmCDyUgv8Musv8dqjxQ7E2fGd1ZynDOZjw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )