UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/F+Ytx/j+cB5gzwZo2bokFqtiCDD1CSikPAHKeP2now=' 
WHERE 
  key_id = '44cfd349e35fe189d5234a8be675543844831ce8db6c0e325f3e709bef571b3c' 
  AND (
    token = '/F+Ytx/j+cB5gzwZo2bokFqtiCDD1CSikPAHKeP2now=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029