UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zONmCYuAfp0AZ+8jN2GsND44Weh5rYRgcfVt4W+Y8lc=' 
WHERE 
  key_id = '53ecc54836362b7f08bca0dd804b099e1928583ece980a660408c6e1f5a6b8e3' 
  AND (
    token = 'zONmCYuAfp0AZ+8jN2GsND44Weh5rYRgcfVt4W+Y8lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )