UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LqFzHYDxhm6syZNCDqA04fkMbInpv7y4HYZ3vC4LGE=' 
WHERE 
  key_id = 'b1a85068c2568d99a626fd5bdf58217e269d7050f67c4395290a2189b187a8b5' 
  AND (
    token = '2LqFzHYDxhm6syZNCDqA04fkMbInpv7y4HYZ3vC4LGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )