UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSdkmwSvgtRk4ARlN0k/ouLURLS+a1PIPxcnkxld3pY=' 
WHERE 
  key_id = '38cf474c4fae362bc15b61b8ff96e1bf0c95828c3596d2091b2f7ca4296a15d4' 
  AND (
    token = 'gSdkmwSvgtRk4ARlN0k/ouLURLS+a1PIPxcnkxld3pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )