UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IUU0Q7Trb4iBXTQfm1QyIHScl757LvkM6BE8gii9Z4=' 
WHERE 
  key_id = '4203b0b7a9943d25c5c9f20887aa79b47f88af6ed75ce48074615e961ae75cff' 
  AND (
    token = '/IUU0Q7Trb4iBXTQfm1QyIHScl757LvkM6BE8gii9Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )