UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+RrZKBXdcJUHDpfywk/ahVSSCGdfPOEr2bpGx5clQY=' 
WHERE 
  key_id = '84744b09f7af3a4239eccb3017dba9a50a26a71d25ac7166937a687dc8c08fe4' 
  AND (
    token = 'G+RrZKBXdcJUHDpfywk/ahVSSCGdfPOEr2bpGx5clQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )