UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74uEFBA8YaF0PYuMDRFBWg8+uxiC09NG72o7ntu9Igc=' 
WHERE 
  key_id = '0ae4df12b4f367ec7a97da8a769b2ea406b416d0092fd0536ffa0eded0092ce0' 
  AND (
    token = '74uEFBA8YaF0PYuMDRFBWg8+uxiC09NG72o7ntu9Igc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )