UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDtNVP4uFxe98tjCaVIK3LXR2/l/8khfYmz1EFieNc8=' 
WHERE 
  key_id = 'c93c28c88292e454ecf7fa8b345a9afc1cf3a9d0edfa29570d25c96936d90ce6' 
  AND (
    token = 'RDtNVP4uFxe98tjCaVIK3LXR2/l/8khfYmz1EFieNc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )