UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bElzyX2YlrDLkEXo6TO+RM/xkekmE2ChpybPUpsE+pg=' 
WHERE 
  key_id = '9ac43367a50054cf13042b86aa09595032dfc9ae800c1c7b43099e0d2eaa1a28' 
  AND (
    token = 'bElzyX2YlrDLkEXo6TO+RM/xkekmE2ChpybPUpsE+pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )