UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMDwrJYzAH62nsLWjfO9uqvuAbvACbzT/S2CcVoUb9s=' 
WHERE 
  key_id = '59170fa081c7c8d0939091d42b7c73db5c865d00de662146676f276b84af9fb4' 
  AND (
    token = 'IMDwrJYzAH62nsLWjfO9uqvuAbvACbzT/S2CcVoUb9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024