UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ITTaLZUNdGuSm0SaJZufp16ma0CO5ZGrWMMC7uT5AXE=' 
WHERE 
  key_id = '4f5a16bc6441954351c211523187333ddc4f75170207cd378c7b067c1b6d197c' 
  AND (
    token = 'ITTaLZUNdGuSm0SaJZufp16ma0CO5ZGrWMMC7uT5AXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )