UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mqdt7lWsCRaOXk/HVILbknzVJZt7RCgnRwg7ifOsvY=' 
WHERE 
  key_id = '930ab4442b2d7aeb914dc8d325c571a89f16cbc86d5c3ef1c2af8ef23f6c1246' 
  AND (
    token = '2mqdt7lWsCRaOXk/HVILbknzVJZt7RCgnRwg7ifOsvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )