UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZ+vzIC06hpqvQ2ftcSZRqlWKSaZnqGuWlfKHRkP/tc=' 
WHERE 
  key_id = 'cd67cf0815ccb28a21060cc413f1fd4a55892b35fbb8e67d3f06a8c7551237d0' 
  AND (
    token = 'HZ+vzIC06hpqvQ2ftcSZRqlWKSaZnqGuWlfKHRkP/tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042