UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l46yDETOMqMG+R0Ews1jT4bYxJzZgb0NMeR91+hQK9g=' 
WHERE 
  key_id = 'b8c26a0cad4c15fd60f707da298edbe390bd45315f205cdb88faa826450bb36f' 
  AND (
    token = 'l46yDETOMqMG+R0Ews1jT4bYxJzZgb0NMeR91+hQK9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044