UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqL8hTpsmweHiC/FgfUE00bJAWVeUMXxBaElaPN/WtY=' 
WHERE 
  key_id = '842cac1936d341301773b402e8b2d8e384c78f7c47497f50ed1d82d76d0ef232' 
  AND (
    token = 'UqL8hTpsmweHiC/FgfUE00bJAWVeUMXxBaElaPN/WtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )