UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKfmxddnOoWcCV/+h7H7phBPoV2jNAtlzLTF4nQ+cFg=' 
WHERE 
  key_id = 'add05093501e7125ae0029143b51791efbc2aafb028432fc6fc806dafe3b21f4' 
  AND (
    token = 'mKfmxddnOoWcCV/+h7H7phBPoV2jNAtlzLTF4nQ+cFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030