UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93i7rj8W0p2aPU394o8cSY7DHCShl6/W4/cngdmSaYo=' 
WHERE 
  key_id = 'b32dbf03e9d1a6991a853d19c957c771aa502410b2d158f3786fdd58baba60f4' 
  AND (
    token = '93i7rj8W0p2aPU394o8cSY7DHCShl6/W4/cngdmSaYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )