UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '62gflZculZnMB4zKVK5biDZEg4/LawWasl67HRGZI+o=' 
WHERE 
  key_id = 'b74269d72c155511af17d7837a5909bd4d5b05dccb3cb80f1519a710d6cca8bc' 
  AND (
    token = '62gflZculZnMB4zKVK5biDZEg4/LawWasl67HRGZI+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )