UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9z/HcVLcMwNek9PG7yZIOm0a3AO3nI5jERgCtfYQKqc=' 
WHERE 
  key_id = 'd670c5311193b5623e0321e4c77cc450531972c980b3dce8c7fc6b19da014166' 
  AND (
    token = '9z/HcVLcMwNek9PG7yZIOm0a3AO3nI5jERgCtfYQKqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )