UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjSBcbEYP5mAHBFAsCWoWu94sD/2+y1g4SSNsYunVWs=' 
WHERE 
  key_id = '9d4e4b9263989321d81ec5d4f02ee981f22ab08c0aa8ebb3730c362207ebc0a1' 
  AND (
    token = 'pjSBcbEYP5mAHBFAsCWoWu94sD/2+y1g4SSNsYunVWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )