UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V76OLbZrPJHochs89O78V16l9W1nVWP6g07yBlPc3P4=' 
WHERE 
  key_id = 'cd1d1e643e9a1ff4f752dca243a9d554c3ebb4505bb82259291fa1d807a61e89' 
  AND (
    token = 'V76OLbZrPJHochs89O78V16l9W1nVWP6g07yBlPc3P4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )