UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W++EldGKlUbTWQkN0ruSS7Ncmoew0WR3DdcfBBiakfM=' 
WHERE 
  key_id = 'bc7836825d70b38d5e304beb3f8282e25edea56543b50bca907ab284dba9bea9' 
  AND (
    token = 'W++EldGKlUbTWQkN0ruSS7Ncmoew0WR3DdcfBBiakfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )