UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpsHYqb8d/3yconapqKriFc7l2rHaDAgZ0bafBaUQuw=' 
WHERE 
  key_id = '59fb80acd10842abd52794cca78db5a2201087c5021154055ea95497772cefa6' 
  AND (
    token = 'KpsHYqb8d/3yconapqKriFc7l2rHaDAgZ0bafBaUQuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059