UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqJbstKB/NmBopex2gOI6gtj7WydWRmeCBuV+9C5JQU=' 
WHERE 
  key_id = '543b7bdf68699f66099eca6faf30f26eb14fe8f1b838ffb079a7ecee0f7faa78' 
  AND (
    token = 'xqJbstKB/NmBopex2gOI6gtj7WydWRmeCBuV+9C5JQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017