UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFgEDT9ezopOTh7uV7vrteVyE0KzffNxiTZH9zcwFZ4=' 
WHERE 
  key_id = '6e5eb1035de0812acb3dba44ce0859ef78857c26510a5e1a34154c76c5d25aca' 
  AND (
    token = 'eFgEDT9ezopOTh7uV7vrteVyE0KzffNxiTZH9zcwFZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )