UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7KzFDfB3xh61oGx9frq7UB+w55i7P/dVHkc/uwzi38=' 
WHERE 
  key_id = 'f2c0ac36766858300599fec24f768471fa694e582fbc4ea979d0694c4b3681a8' 
  AND (
    token = 'u7KzFDfB3xh61oGx9frq7UB+w55i7P/dVHkc/uwzi38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00071