UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrerzIchqHEk02PEEXnQ7O9CIN+F/eU/SSkWwX8R6TA=' 
WHERE 
  key_id = '7865f09621962a964a6a677810ed96de30b4b5431e28bd62b990e59121bbf6f5' 
  AND (
    token = 'lrerzIchqHEk02PEEXnQ7O9CIN+F/eU/SSkWwX8R6TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )