UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+kyCxy0UENLncEdNtw2bXeN3IpDDdHx3DFUeJEpMmY=' 
WHERE 
  key_id = 'de5ac8992bab40a9801f5028e106d1a50dda7b8faa4b74da0397f7fb4ff23d90' 
  AND (
    token = 'f+kyCxy0UENLncEdNtw2bXeN3IpDDdHx3DFUeJEpMmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018