UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzCIUPOKC2PDi7eT3isJKl7DRoFTwbcqc6YOddQJQOs=' 
WHERE 
  key_id = '1242dd7e4da686fde726737ccd9b4d31759b4158174b798738e258ae05d5d1b7' 
  AND (
    token = 'wzCIUPOKC2PDi7eT3isJKl7DRoFTwbcqc6YOddQJQOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )