UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIVpsTy5mvXyM/O77kzLzJVjwee4OKY6hFQoF5Wk480=' 
WHERE 
  key_id = 'c27b38ebd41ab57c0070dee720406e1de2b220e336bba0547e5313d11b4b38e6' 
  AND (
    token = 'xIVpsTy5mvXyM/O77kzLzJVjwee4OKY6hFQoF5Wk480=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036