UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqTUmfAAij86JkCpjDJnjSnWvKxHT28I3B3k9oGIEs8=' 
WHERE 
  key_id = 'c8c3887ee244dad66a0e71c0e6ca713bb12999797c8aa39badcf24b679480d44' 
  AND (
    token = 'UqTUmfAAij86JkCpjDJnjSnWvKxHT28I3B3k9oGIEs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028