UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtSZv8U5OCo6+tk4bFEweFSJQSDeou28rVmzY5lKbjE=' 
WHERE 
  key_id = 'a0b63b4e235fa615f8987cdbce375d1df950759224b7fb3ae8b13b89c810933c' 
  AND (
    token = 'EtSZv8U5OCo6+tk4bFEweFSJQSDeou28rVmzY5lKbjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )