UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZnGuD1TdwKxgJg52rXhvnEJ0HcXfgBhWlhY2Z28iQY=' 
WHERE 
  key_id = 'c64ddc350061cb298ba9bd96dfd856d8c001cff691610f4114c785d04c387941' 
  AND (
    token = 'GZnGuD1TdwKxgJg52rXhvnEJ0HcXfgBhWlhY2Z28iQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )