UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPLsw4XCo1OezlMlFlUynAg/a33nx3iaxS+jRMsAVkA=' 
WHERE 
  key_id = 'b2e3c092f52dbd03ceb3acc5e6ad2e6a37436abc1766724cbcb4de8a98e0e572' 
  AND (
    token = 'PPLsw4XCo1OezlMlFlUynAg/a33nx3iaxS+jRMsAVkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )