UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ob911w+tpAHDnD3zkC9BquQSMRpB4F4ZOYl5BFx49Lk=' 
WHERE 
  key_id = '3cadbb631ed954fb2929b003246629da74f4e36acdcb397ac79f738ee3570212' 
  AND (
    token = 'Ob911w+tpAHDnD3zkC9BquQSMRpB4F4ZOYl5BFx49Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )