UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4GF0vvbLuBX9mp/oDy1AhsHavX8Oel0D3Hm39bUfs8=' 
WHERE 
  key_id = 'cb0702fac30805d33d73c7bb3584cb42fc77b8638ad8b460eb1794415c8ef6f2' 
  AND (
    token = 'R4GF0vvbLuBX9mp/oDy1AhsHavX8Oel0D3Hm39bUfs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )