UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYk8hNJ9Bcp1nieGhdoFMbdFgcR/274xsFJG7/akuvo=' 
WHERE 
  key_id = '2b8dfad3199602408bdc271ffe960c243bbdcbdadc3ab187fd2123d504c44515' 
  AND (
    token = 'wYk8hNJ9Bcp1nieGhdoFMbdFgcR/274xsFJG7/akuvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )