UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I6Pwpgi96FRzhAFSX7Bl1FEWQ4DjnDH6MIstRbH7Io=' 
WHERE 
  key_id = 'c2ad268d86644f91bc988934bb1a860d6c46245bd11ff0c1aee58fef214dc3f4' 
  AND (
    token = '8I6Pwpgi96FRzhAFSX7Bl1FEWQ4DjnDH6MIstRbH7Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )