UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acxwQPEVGzlrJpCB0i2zwSQAy8PRe0mUs1AWayjfqI0=' 
WHERE 
  key_id = '307d21c439ff7a4ed5a3a357f3bb5b3de285da2bc8f6a51c9c0cd8217706d212' 
  AND (
    token = 'acxwQPEVGzlrJpCB0i2zwSQAy8PRe0mUs1AWayjfqI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021