UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TR6aQWUHFQgYTr8RFEd7FCckBsySRTd0nCwPuw/eXZY=' 
WHERE 
  key_id = '58f054b75fcaa9cf99675f1d7822b822cd7b45381fee66f037e8f50a0dddd625' 
  AND (
    token = 'TR6aQWUHFQgYTr8RFEd7FCckBsySRTd0nCwPuw/eXZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059