UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'goNPBMfGwRjGNpAVFPdvDtoRuFUhVms6vR4PBMKC5ew=' 
WHERE 
  key_id = '50043e5ec089bc0c11322c518fe39c0c608d9227cb90ca69edce6f4721ca17e4' 
  AND (
    token = 'goNPBMfGwRjGNpAVFPdvDtoRuFUhVms6vR4PBMKC5ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )