UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E71GdURTgzfsjzIKBXEZWNyo6q+3N78dsAgVFDeZ/NA=' 
WHERE 
  key_id = 'c7c5db595ad0679003ee299710c18d5d021a6fc527473cc000af6bb02e340232' 
  AND (
    token = 'E71GdURTgzfsjzIKBXEZWNyo6q+3N78dsAgVFDeZ/NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )