UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmADRQU+CySCx06s/xjxwM0w69FdnHwXEY6rI61j4CY=' 
WHERE 
  key_id = '9260b24a7ab574162e97f0ed3e58f7dc1756b1bdaf05cdc9ced7b386298d1dbf' 
  AND (
    token = 'LmADRQU+CySCx06s/xjxwM0w69FdnHwXEY6rI61j4CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029