UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0YvQSTF5ySsAwbyt/PwnWWVG8IZ/gt+hR+ZLCzCoSc=' 
WHERE 
  key_id = 'e95bf9ce2cdb57939dc43705f2a4cfde6a09d37945883bc466be14fe08908665' 
  AND (
    token = 'R0YvQSTF5ySsAwbyt/PwnWWVG8IZ/gt+hR+ZLCzCoSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )