UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBPcvFi9+fXMXzTLAExLLKtwbOYeb8O/BoRmFK29K1Q=' 
WHERE 
  key_id = '33c36a0f554bd24f701e41b79b82a9251f5470badedc9fbd3482566e9e270624' 
  AND (
    token = 'QBPcvFi9+fXMXzTLAExLLKtwbOYeb8O/BoRmFK29K1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031