UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RnGtVzrTTKuiSEl1gj7v00lcsaAeo4a02wfVOaGC+k=' 
WHERE 
  key_id = '1b195ecffcdc5d50344deb979e01eaeb17c0258a974fad7d52a5cc88f191e8e8' 
  AND (
    token = '5RnGtVzrTTKuiSEl1gj7v00lcsaAeo4a02wfVOaGC+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030