UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFxl3Dt+RuN3EXhLsKR2TsbMUnZvCMWRZ0eRSDWthLY=' 
WHERE 
  key_id = '3b2066a9bd13a5af8fc0dc5885b62117b64b448a421af7a4c6241469377e1051' 
  AND (
    token = 'uFxl3Dt+RuN3EXhLsKR2TsbMUnZvCMWRZ0eRSDWthLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )