UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpiR4sPyTzvQqhCrk1n5ZC271jshOGalivVghhjAudQ=' 
WHERE 
  key_id = '1c2637422d05398a9a753e90e298b00ac9c61f20c26a60b59c4dc85271a4d8ad' 
  AND (
    token = 'kpiR4sPyTzvQqhCrk1n5ZC271jshOGalivVghhjAudQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )