UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6DuCNSgx1Jxa+yma7316IWPVGHSqW5FH/+RX+Beymk=' 
WHERE 
  key_id = '365d084567484a2a7073d75c1d91894bac800907bbb2a7181cef431e2e60511c' 
  AND (
    token = 'q6DuCNSgx1Jxa+yma7316IWPVGHSqW5FH/+RX+Beymk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045