UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu/W1IIsfD0VsCbsVjlU++MjaSV58eXkvh0k45Nx2fg=' 
WHERE 
  key_id = 'ff606516339baacd5a10edc07c20c793e3db348d10cb66c251d87fab482f2548' 
  AND (
    token = 'Pu/W1IIsfD0VsCbsVjlU++MjaSV58eXkvh0k45Nx2fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )