UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0p8pt3/+NpNH9Xb5TD44xryuEeTYFc9bP5aqEOSZRY=' 
WHERE 
  key_id = '652aec9deb182f6768fc5ffd0b42666d243df3687b9604809c9936c5874a1e66' 
  AND (
    token = 'o0p8pt3/+NpNH9Xb5TD44xryuEeTYFc9bP5aqEOSZRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )