UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5M6VbFSekEZpPCRtEuFnDOfD6BnjzEKazi83D60zYl0=' 
WHERE 
  key_id = '6d01c48dcb89bc31cc5a223e31afae70a72c56b7aa8691a9dd128ed2d9a56a1d' 
  AND (
    token = '5M6VbFSekEZpPCRtEuFnDOfD6BnjzEKazi83D60zYl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )