UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AXrDe7aRsrRum4+xo8xwtkx8M22qrLOoneR643U91Y=' 
WHERE 
  key_id = 'a2fca7e6e55383da0c3cba4a3e8d38b80fa8990d30c93fb14c1518aa798d0007' 
  AND (
    token = '+AXrDe7aRsrRum4+xo8xwtkx8M22qrLOoneR643U91Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )