UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zwkcfhW01YjPCGHvrSnymWjPDIGfEY4ekBTv1r8bkCM=' 
WHERE 
  key_id = '90023c6faa0174727ff2f6880a30a8e523bd10c781cd3dc9a6fa66f15280f7f7' 
  AND (
    token = 'zwkcfhW01YjPCGHvrSnymWjPDIGfEY4ekBTv1r8bkCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024